R/C CALCULATIONS RELEASE NOTES Note: As of mid October of 2010, any changes to motor, differential, transmission, spur gear, or tire data will **NOT** be added to these release notes. This is because this data is stored seperately in XML files. MM/DD/YYYY: CHANGES ************************************************************************************************** 05/19/2011: Changed the way the help window looks and added the ability to drag it as needed. Added a way to view more random tips on the home page. 05/18/2011: Fixed a couple bugs with the steering/throttle diagrams in the radio.html page. Also re-worded some areas for clarity. Moved the BEC information section from the FAQ page and made it into a separate new "bec.html" page. Moved some of the more common help tips to the library.js file to reduce duplication. 05/01/2011: Made a few small changes to the No Spark Resistor page; mainly for clarification. 04/28/2011: Update the "No Spark" page with more information. 04/27/2011: Changed the layout of the site a little to look better when viewed on wide screen monitors. Removed the sections of the charger.html and chargercalc.html pages which show power supply recommendations with an added safety margin. No one uses that rule and just adds confusion. Besides, the only time the power supply will be forced to run at the max output is when the cell voltage and current are at the highest values at the same time, and that time is relatively small. Added random tip feature to the home page to bring attention to certain site features users may not be aware of. Removed "Get Picture" button from various pages. This was used to provide a way to display pictures which are actually made up of seperate layered images for use in forum posts, but found the feature all but useless. Added more Hyperion, FMA, and iCharger battery chargers. Added notes to the charger.html page to explain various points regarding dual-output chargers, high power rating, and AC/DC usage. Added field to the charger data to show the minimum input voltage needed to get the maximum rated output power out. This is not visible in any pages yet, but it may in the future. 04/04/2011: Changed the cell measuring images in the Lipo Wiring page to decrease filesize a little. 04/04/2011: Added two new sections to the Lipo wiring page; 1) A section showing a more real-world diagram of how lipo packs are wired. 2) A section showing how to measure individual cell voltages. 04/01/2011: Removed brake power calculator. Turns out it was pretty useless as amount of power regenerated during braking contains too many variables to quantify. 03/29/2011: Made some changes to the car/truck setup guide. Tweaked required power algorithm and made the UI a bit nicer. 03/22/2011: Added brake power calculator. 01/18/2011: Added minimal dropdown list functionality to pseudo drop down lists. Fixed small bug in both Tiles games. 01/10/2011: Fixed a year typo for the most recent entry for the release notes. I apparently forgot it was 2011. Changed the puzzle games a little. 01/07/2011: Added a couple more simple games; Tiles (easy) and Tiles (hard). 01/05/2011: Added another simple game, this time Tic-Tac-Toe. 01/04/2011: Added a simple poker game in case you get bored. :) 12/09/2010: Added some new graphics and alternate style sheets for different themes, and changed the site to a Christmas theme. 12/08/2010: Updated the pseudo select API so that the drop down arrows button is CSS driven instead of a hard-coded image URL. Removed some duplicated code in the library file. Re-ordered and cleaned up the CSS file a little. Started working on some new graphics to change the site theme a little. 12/03/2010: Added drop shadow to the help window to make it stand out a bit more when active. 12/01/2010: Styled the input boxes a little to match the pseudo select list theme. Also added a border around pseudo select lists, input boxes, and buttons. Removed the underscore from the beginning of all filenames. This was a leftover naming convention from a long time ago when there was only a couple of R/C calc pages. Fixed error message bug in the car/truck setup page where valid entries would show as an error. Added feature to the pseudo select lists that will close the list (after a pause) if the mouse moves away. 11/26/2010: Fixed bug in the slider button API where Firefox sometimes is not able to read the width/height property of an element created using the DOM. Changed the API to use a specific ID value, which can be styled via CSS. Button width, height, and image url are now set via CSS. Simplified the slider button API by combining the vertical and horizontal slider con- structors. Also made the min/max range mandatory. Consequently, all pages using this API were changed to suit. 11/23/2010: Changed the slider button API a little and updated the car/truck setup page, brushless parameter comparison, and battery resistance demo pages accordingly. 11/22/2010: Updated car/truck setup page to use the new slider button API. 11/21/2010: Added slider button API. Allows the use of sliding buttons for demos and controls. Added new page to explain how R/C radios work. Updated the battery resistance demo to use the new slider button API. Update the Brushless Parameter Comparison page to use the new slider button API. Made a small change to the psuedo select API so that adding resize event handlers to each html page is no longer necessary (done inside the pseudo select constructors). 11/18/2010: Added small modification to XML loading routine to prevent caching of the XML files. Basically, added a random query string to the end of the filename to force the browser into thinking the XML file is different every time. Added a Wire Resistance page to illustrate the potentential amount of voltage can be lost from using wire that is too small. 11/17/2010: In the pseudo select code, changed "setSelectValue()" to "setIntialValue()", and added a "setValue()" method. setInitialValue() is to be used to set the initial select value on runtime, while setValue() changes the value programmatically on the fly. In the pseudo select code, added ability to mimic the OPTGROUP functionality. Moved the "Battery Resistance Demo" menu item from "Other Tools" to "Electrical". Just makes more sense. 11/16/2010: Completely redesigned how select lists are used. Styling select lists in general is very limited, so a DHTML select API was created to mimic select lists, but have MUCH more design options. This also worked around a not-so-elegant method to populate the old select lists via javascript. This change affects just about all pages on this site. Added styles to all form buttons. Redesigned the main graphic in the battery resistance demo page, and added a lot more data to the results table. 10/31/2010: Updated the Car/Truck Setup guide to also suggest battery amperage rating and possible suitable motors. 10/30/2010: Added Car/Truck Setup Guide page. Used to help select motor kv, voltage, and pinion, Fixed display bug for tire listing. If the vehicle type wasn't listed, it would show -1. 10/28/2010: Fixed a bug in top speed page where the calculator didn't function at all. Fixed a bug in the form exporting function. When making the pages XHTML compliant, I had to change the custom attribute in some input tags, but forgot to update the export and import function. Fixed a typo in the speed vs amp calculator. There was a ">" displayed for no reason. Removed references to the "hand" cursor in the CSS file. It didn't cause any real problems, but it did fill the Firefox error console with warnings. Replaced with "pointer" instead. Fixed a bug in the parameter solver page where setting a kv rating manually didn't clear the preset motor dropdown. Changed the FAQ page around for a little more style, and made it so you don't have to click anything to read the answers. 10/28/2010: Added a custom DTD for this site's XHTML pages, mostly to allow custom attributes to be validated by the W3C Validator Service. Some pages make use of custom element attributes, which cause these pages to fail normal XHTML validation. Finished editing pages for "XHTML Transitional" compliance. 10/26/2010: Moved the copyright notice from the bottom of the page to the top right of the page. Fixed a bug in the parameter solver page where the max motor rpm warning was incorrect. Started to edit HTML markup and CSS as needed to follow the XHTML transitional doc- type declaration. Fixed a bug where the help window is displayed at the top of the absolute page instead of the top of the scrolled window area. Only affected IE. Fixed a bug with the image preloading routine and also added the ability to pass an array of image names as well as seperate image names. 10/25/2010: Removed excess code from library file. Removed unused images. Updated the menu style a little. 10/21/2010: Fixed bug in XML data loading. Only affected top speed calculator page. Removed page borders. FF/Chrome did not look good when not viewed in Facebook. Changed the code so the drop-down lists are sorted by model for easier searching. 10/20/2010: Added favorite icon so if the page is saved as a bookmark/favorite, a custom icon appears next to the tab/window title. Added a thin border around the page. Not noticeable in a browser unless you know it's there, but provides a little definition when viewed as a facebook application. 10/18/2010: Made numerous changes to get ready for Facebook Application integration: - Changed the menu to a horizontal arrangement. Script reworked to support vertical and horizontal for future changes though. - Moved release notes from the home page to a link in the FAQ page. - Removed Paypal link from all pages and put a single link in the FAQ page. - Moved a few menu items around. 10/15/2010: Moved menu items from the main library.js file into a seperate js file (menu.js). This allows customizable menus for each page if desired, yet still allows the re-use of code in all pages. Added another note to the home page stating that the downloadable zip file may or may not contain the latest XML information due to the way the XML files are now managed. 10/13/2010: Added ability to manage XML data via the web interface. These pages are not included in the downloadable ZIP file though. 10/10/2010: Added page to view raw XML files (under Help and Info) in case people want to view the data. Re-arranged the menu items a bit. 10/08/2010: Added differential and transmission data for Associated RC8T, RC8B, SC8, and SC10. 10/07/2010: Changed the structure for the motors XML a little. Added a new page to calculate the charger needed for specific charger needs. 09/29/2010: Added spur gear data page. Changed all data pages so that the table is built only for a specific manufacturer, which is selectable via drop down list. Added sorting routine to the result table in data pages. Changed "Generic" to "Brushed Motors" manufacturer in motor XML file. 09/28/2010: Reworded and clarified some items in the FAQ page. Also changed the BEC table graphic. Made changes to the styles of various elements. 09/26/2010: Changed pages so they only load the XML files needed for that page. Changed the motor data table page so that the table is built only for a specific motor manufacturer, which is selectable via drop down list. 09/25/2010: Fixed XML loading bug in Google Chrome browsers. Fixed a bug in Firefox where the browser would crash when loading the data tables page. Split the tables so that each has their own page. Changed necessary pages to use the slightly different data scheme. Tire, differential, motor, and transmission drop down lists have been redesigned to be easier to use. In each, select the company, then another list will appear with selections from that company. 09/24/2010: Fixed display bug in Firefox browsers for the shock and dogbone dimension pages. 09/23/2010: Moved data from javascript arrays to external XML documents. 02/18/2010: Added Hyper 7 and XTM Mammoth dogbone dimensions. 02/11/2010: Added dogbone dimension page to help users select an existing dogbone for custom projects. 01/30/2010: Added gear pitch calculator (finds pitch with gear diameter and tooth count inputs) to the Gear Diameter Calculator page. Added Traxxas Slash 4x4 spur options and differential ratio. Added Losi Ten-T differential ratio. 01/09/2010: Added several newer Castle Creations motors. Added Losi ATX tires. Added total current value to LED calculator page. 01/08/2010: Fixed image URL in the battery resistance demo causing it to not display in FireFox. Added copyright info at the bottom of the page. Added LED Calculator page (in Electrical category). Added Losi XXL and ZombieMax tires. Fixed error with "XXL 2nd gear FOC" and "XXL 2nd gear FOC swap mod" being reversed. 11-18-2009: Fixed bug in data tables page where motor power rating was displaying "undefined". Added Tekin T8 buggy and truggy motors. Added Proline 2.2" Sand Paw tires and Trx 1/16 Talon tires. Added rollout ratio solver page. 10-13-2009: Due to the length of the menu on some screens, added a cascading menu scheme instead. Removed unused code from script library file; anything having to do with the old motor selector. Also removed unused images. 10-12-2009: Added link for Jeff's RCGearing database of user gearing/setups. Removed links for Lehner and BK Electronics products. 10-02-2009: With permission, added Amperage/Speed calculator based on the work by Nick Maslowski, modified slightly and restyled to fit the site scheme. Thanks Nick! Added Traxxas VXL and HobbyWing motor data. Added Savage "bulletproof" differential data. Added HPI E-Firestorm diff, transmission, and spur data. Added Losi XXL transmission data. 08-24-2009: Added battery resistance demo to show the effect that battery internal resistance has on the power/voltage available to the motor. 08-17-2009: Added more voltages (16v-32v) to the "Power Supply Section" of the Charger Data page since many chargers now accept higher supply voltages. Added iCharger battery chargers: 208B, 1010B, 106B. 08-13-2009: Added form import feature. This allows the user to save prior setups into a file and reload them at a later date. 08-12-2009: Changed the method used to export field values for forum posting to prepare for a possible new feature. 08-11-2009: Added more detailed "help" explanation for motor current value in the top speed estimator page. Also, added a warning when the motor current value exceeds 250A. Added more details for lipo Y adaptors to help reduce the chance of mis-wiring. 08-10-2009: Added e-Savage metal tranny ratios, and spur gears. Added HPI Baja, HPI Dirt Bonz, Trx Response, and Trx SportTraxx tires. Added Great Planes Ammo 36-56-2600, 36-56-1800, 36-56-1200, 36-88-1280 motors. Added Imax B5, Imax B6, Imax B6AC, Imax B8, E-Station BC8DP chargers. 08-07-2009: Added feature to the shock dimensions page where selecting a shock for the table will update the values on the picture. 08-06-2009: Changed the verbiage for explaining the 1:1 rollout rule a little. Added a system wiring diagram for using the Traxxas EVX2 ESC. 08-04-2009: Fixed differential manufacturer typo. In the Top Speed Estimator, removed the suggested "1:1 rollout" pinion in the results section. This was changed to show the current rollout ratio. The pinion tooth count to achieve a 1:1 rollout is still listed in the pinion table (click the gears icon in the results section). Added more verbiage to explain rollout and the "1:1 Rollout" rule (in the help function). Also changed the error message to be more appealing. Changed the color of the help window from drab gray to something that stands out a little more. 08-03-2009: Added more lipo charging adaptor options for packs with the typical balance connector layout. Added Xray XT8 differential ratio and stock spur gear. Added "1:1 rollout" rule to the Top Speed Estimator page. Implemented in the pinion table and at the bottom of the results section. Removed alert box messages and replaced with HTML code. 06-27-2009: Added Ofna Jammin CRT.5 shock values. Added 1/16 Revo and Slash (VXL) tranny and diff ratios, and the spurs. Re-added code to the "Lithium Battery Chargers" page to auto-fill the various values (max amps, max cell count, power limit, and efficiency). But, no other data was re- tained (such as other features). 06-19-2009: Added Traxxas Revo and Jato shock values. Added Novak HV motor data. Added the motor style/size to the brushed motors. Added Castle Creations Mamba Max 9000kv motor. Added Castle Creations Mamba Monster 2650kv and 2200kv motors. Added new feature to the Power Calculator page. Once the user enters the data into the form and calculates the power figures, it will also provide a table listing estimated runtime figures when using the same pack capacity at different voltages. 06-10-2009: Added several brushed motors. Fixed LST/LST2 transmission ratios. Added LST/LST2 FOC transmission ratio. Added Hot Bodies D8 differential ratio. Added a note for the old RCM slipperential stating V1 is discontinued. Added Mod 1.5 gear pitch. Added Losi MRC transmission ratio. Removed battery charger data table, selection box, and all code relating to pre-set battery charger information. Mew chargers are released far too often to make this useful. Added new feature to the Power Calculator page. Once the user enters the data into the form and calculates the power figures, it will also provide a table listing estimated pack capacities to get the same runtime at different voltages. Removed the Sky & Technologies link (Quark) since the address is no longer active. Removed the Beta alert on the BL Parameter Comparison page. 03-04-2009: Fixed "form export" issue in Opera browser. Was using the DOM element.getAttribute() method but the attribute I chose to use ("text") was apparently a reserved word and simply returned a hex code instead of the display text. Changed the custom attribute "text" to "expText" on several pages. Also fixed the export form feature so that it displays empty fields properly (used   instead of empty string). Re-added Savage transmission gears since I believe the values are now correct. Fixed dead help window links in a few pages. 03-01-2009: Added Proline Switch (Slash) tires to the Proline 2.2" rim section for the tires. Changed Baja spur gear pitch is Mod 1.5. Thanks to RCM forum member doo540 for this info. Alphabeticalized tire list. Added a BL Parameter Comparison page which graphically displays the effect that gearing, motor kv, and voltage play in speed, temps, and current draw. In BETA right now for user input. Removed Savage transmission ratios until I get the proper gear tooth counts. 02/21/2009: Re-ordered Medusa motors so they appear in the drop-down list in the same order as the rest of the motors (largest to smallest). Added diff ratio for "typical" truggy since there was a generic buggy ratio already. Added HPI Flux diff ratio. 02/19/2009: Changed the "pinion vs speed" table to be in different order. 02/17/2009: Added shock information for Jammin X2 Truggy. 02/09/2009: Added shock information for Losi Muggy and MGT MMT vehicles. Also added shaft diameter to the list of measurements. 02/01/2009: Added "speed vs pinion" feature to the top speed estimator page. After calculating the top speed, a gear icon will appear next to the estimated speed field. Clicking that will open a help window showing the speeds for different pinions. 01/26/2009: Fixed error with HPI Baja 5B/T transmission ratios (had the input and output switched) Added transmission and diff ratio for Traxxas 4Tec (2.5 and 3.3) Added tire sizes for HPI Baja 5T/B. 01/25/2009: Added shock dimensions page. 01/23/2009: Added Losi Muggy diff ratio. Added HPI Baja 5B/T diff and tranny ratios, and spur gear. 01/05/2009: Added differential ratio and spur gear value for CEN Matrix buggy. Removed the "drag-adjusted" speed value from the "Top Speed Estimator" page. There's justtoo many variables to make this useful. Added text in the "Motor Selector" page to clarify weight is in pounds. Added "Scale Speed Calculator" page. Fixed spelling error in "gear calculator" page. Added Losi LST diff ratio. Alphabeticalized spur, diff, and transmission lists by manufacturer. 10/14/2008: Fixed display bug for battery charger data in the Data Tables page. Fixed motor length value for Medusa 60mm motors; was listed as 50mm long. Added Medusa motor data; a few new 50 and 60mm models, and all the new 70 and 80mm models. Fixed display bug for transmission data in Data Tables page. Added Axial AX-10 Crawler differential and transmission ratios, and spur gear sizes. Added differential ratios for HPI MT2 and HPI Wheely King. 09/25/2008: Clarified lipo balancer adaptor diagram. 09/03/2008: Fixed bug in the FAQ page where the help system wasn't working. 08/12/2008: Added note on the no spark page stating NOT to use the circuit on Castle Mamba Max and Mamba Monster ESCs. Patrick del Castillo of Castle confirmed that the use of the resistor may cause an inoperative unit. Fixed the power rating of the resistor on the "no spark" page. I forgot to figure in that the dissipated power is not constant over the charge cycle. Changed the list of selectable charge time values to more common settings. Updated the power ratings of the Neu motors. 07/28/2008: Added differential and transmission ratios for Traxxas E-Revo. 07/23/2008: Added Traxxas Slayer differential and transmission gear ratios. Clarified the information and re-arranged the "Lithium Battery Charger Data" page. 07/21/2008: Changed the gear calculator to calculate both diameter or tooth count. Removed redundancy Receiver Power Wiring options in the wiring page. 07/17/2008: Added Paypal donation link to the bottom of all pages. Changed some images and back-end code. Should be transparent to the user, but facilitates some future changes I have in mind. Fixed the Crimefighter LPR tire size from 5.25" to 5.8". 07/11/2008: Added ratios for HPI E-Savage. 07/06/2008: Added ratio calculation to the two-speed mesh page. 07/02/2008: Changed the two-speed mech calculator to be more user-friendly. Changed the "Gear Calculator" page to "Gear Diameter Calculator" page. Added shaft distance calculator to the "Gear Diameter Calculator" page. Added Mod 0.8 gear to the gear pitch table and dropdown lists. 07/01/2008: Fixed bug in rpm warnings. Due to the addition of sub-headers in the drop-down lists, the kv for the wrong motor was displayed. Added differential for Ofna Jammin CRT. Added a check to the oil mixture calculator to make sure that the target mixture viscosity is between the two source fluid viscosities. Added Kelvin to the temperature unit conversion. 06/25/2008: Fixed a bug in the "System Wiring" page causing image display error when using FireFox web browser. Thanks kirbysdl. Changed some of the underlying radio button selection code in the "System Wiring" page, which is totally transparent to the user, but easier for me. :) Changed differential "HP Pro" to "Lightning Stadium Pro" and placed under "Hot Bodies" heading. Thanks again Arct1k! 06/23/2008: Re-added LMT motors but put them at the bottom of the motor list. Added E-Revo/3905 E-Maxx spur gears Changed "32p" to "mod 0.8" for Traxxas vehicles. Mod 0.8=31.75p, so it works fine with 32p. Added Castle Creations 6800 motor. 06/21/2008: Changed the gear pitch description for the Slash from 32p to 48p. Moved all the BEC information to the FAQ page. Changed the FAQ page to have collapseable sections. Changed download link to a self-extracting executable for those without archiving software. 06/18/2008: Added sub-headings for the various drop-down lists to make selection a lot easier if the list is long. Also update the Data Tables layout as a result of this change. Minor updates to the web links and FAQ pages. Added a couple other differential values. Added visual indication of nominal lipo, A123, and NiXX battery values to drop-down list. Added HPI Phatline tires. Added link to download ZIP file containing latest version for use off-line. Added Ofna 65T spur. 06/17/2008: Added differential and spur for Ofna Hyper ST Pro. 06/14/2008: Added a little background color to the various input fields. 06/13/2008: Added various tire sizes. Thanks to RCMonster forum member Arct1k for the large initial listing! Updated the Data Tables page to reflect the tire sizes. Also added feature to hide/show the sections individually. Added drop-down list to the motor selector, parameter solver, and top speed estimator pages to allow the user to select from a list of preset tire sizes. 06/10/2008: Added the word "Medusa" to the Medusa model numbers. Added power ratings for Neu motors. Info provided from RCM member rabosi via http://www.nesail.com/detail.php?productID=3859 Added power ratings for Feigao motors. Since they are not plublished, I used the data from http://img.diytrade.com/cdimg/85838/692728/0/1082223033.jpg I took 35000/kv * max_amps, and rounded up. This estimate is quite rough, but good enough until actual numbers are provided. 06/09/2008: Added ratios for Traxxas Slash. Some may be combined with the Rustler/Stampede. Removed "Effective Speed Rate" from top speed estimator. Wasn't providing any real value. Moved applicable help sytem messages to the respective pages. Made the library smaller. 06/05/2008: Added Medusa 50mm and 60mm motors. Added the number of poles and recommended maximum power for the motors available. Removed Lehner motors from the list since they are so few now. Added a dropdown to the "Top Speed Estimator" to select vehicle type. This is used to make drag-adjusted speed a little more accurate. 05/09/2008: Added KT torque constant calculation to the "Top Speed Estimator" page. Also reworded a few descriptions for clarity. 04/22/2008: Added "burst current" calculation to the Power Output Page. Prior, it only calculated average current/power, and burst power. Removed speed limits in the motor selector page. Fixed a bug in the "something else" entry below... 04/20/2008: Added something else that has nothing to do with R/C. Pretty pointless, eh? 04/02/2008: Added power calculator. 03/30/2008: Minor fix to the CSS style sheet for the menu. It appears IE6 does not like the value "transparent" for the border color... 03/26/2008: Added transmission ratios for the new Emax (3905) Changed the code for transmission ratios to show and calculate multiple ratios. Before, any additional transmission ratios had to be entered somewhere else. Updated Neu motor data for 1527, 1521, 1515, 1512, and 1509 series. Also added any newly listed motors in these series. Added Neu 1506 series motor data. Fixed bug with the picture viewer where parts of the image would not display. 03/11/2008: Added Ohm's Law Calculator Page Updated the look of the menu a little. Added Mod 0.4 gear values to the gear calculator page (for Tamiya on-road cars). Added differential for the Tamiya TB Evolution. 02/19/2008: Added a new "No Spark" Calculator page to assist in selecting the proper size resistor to eliminite the spark during initial battery hookup to an ESC. Added section headers to the menu system. 02/05/2008: Added an entry in the FAQ page for terms-of-use and other site questions. 02/04/2008: Added power calculation figures, in watts and HP, to the top speed estimator. Added a rough estimation of speed loss due to wind resistance, drag, etc to the top speed estimator. 01/18/2008: Added TrakPower Lipo/balancer wiring diagram to the "Lipo Wiring" page. Edited font styles for better readibility for certain drop-down lists. 01/17/2008: Changed the order of this release notes file to reverse chronological order and embedded it into the home page (instead of a link). 01/16/2008: Added the Two-Speed Gear Mesh calculator. 01/12/2008: Fixed error in Neu 1512 series motor weights from 360 grams to 290 grams. Added Ofna Ultra GTP spur tooth options. Added Ofna Ultra GTP differential. 12/10/2007: _lipo page: Added additional notes for the section to create balance Y adaptors. Also added an example picture of a completed 2s+2s balance/charging Y adaptor for reference. Added Neu 1509 series motor data. 11/09/2007: Added the Hyperion EOS0606i and EOS0610i chargers. 10/15/2007: Added tranny ratio for RC10 T/B4/GT, which is actually done in the diff, which was actually already listed. Added several battery voltage values from 2.2v to 2.6v to account for A123 cells. Removed duplicate 1.3v battery voltage value in the battery voltage list. 10/14/2007: Added 1521 and 1527 series Neu motors. Cleaned up the code in the library file a little for easier reading. Added links for MGM and Neu in the "Web Links" page. 09/04/2007: Fixed model # for the Neu 1512/1y. Should be 1512/2d as there is no 1y model. 09/03/2007: Added spurs for the E-Maxx, Ofna CR, Ofna CRT, Losi 8ight, and Losi 8ight-T Added warning for speeds at or over 45mph due to drivetrain drag, wind resistance, etc Added more explanation for the tire diameter input field. Some people were confusing this with *rim* diameter. Moved the MambaMax motors to the lower-end class (were in the mid-range class). 08/31/2007: Added RC10T/B4 transmission ratios and spur tooth counts. 07/29/2007: Added Oil Mixture Calculator. Code based from http://www.gesilicones.com/gesilwizards/blending/fluid2.html Added torque calculator section to the Top Speed Estimator page. 07/24/2007: Fixed error in motor data. Neu 1512 1.5y and 1512 3d data was switched. 07/03/2007: Added T-Maxx transmission ratios. 06/11/2007: Fixed differential ratio error for CRT.5 **************************************************************************************************** ***************** Old release notes format prior to june of 2007... ***************** **************************************************************************************************** Format: VERSION DESCRIPTION - 3.4.1b GENERAL: - Added all Neu motor data for for the 1512 and 1515 series. - 3.4.1a GENERAL: - Added differential ratio for HPI Hellfire Truggy. - 3.4.1 ALL PAGES WITH IMAGES: - Added the ability to post a link to a forum post that will allow others to see the picture the way it was intended to be seen. - 3.4.0a DATA: - Added more pre-defined spurs - Fixed small bug where a manual change in the spur text field would not zero out the selected spur in the drop-down. - 3.4.0 CHARGER: - Added page to calculate various Lithium battery charger figures and shows the max charge current and what the charger is limited by at various cell counts. Since most chargers require a 12vDC input, a power supply calculator is included to help the user pick the appropriately sized power supply. MISC DATA - Added a charger information table. CALCULATORS: - Added spur gear list. - 3.3.1 DATA: - Added differential ratios for the b/truggy RC-Monster differentials. - 3.3.0 MISC DATA: - Added motor resistance data to the motor list. Also determined whether many KV values are rated loaded or unloaded. SPEED CALCULATOR: - Added output to show the calculated loaded kv rating based on motor resistance and amperage. - 3.2.4 GENERAL: - Added Jammin CRT.5 differential ratio. - 3.2.3 LIPO PACK WIRING - Added diagram to show how to wire balancer Y adaptors when using two seperate Lipo packs. - 3.2.2 FAQ: - Added the FAQ Page. - 3.2.1a GENERAL: - Added Stampeded/Rustler differential ratio, which is 1 since there is no in/out gear. UNITS: - Added Power units. - 3.2.1 GENERAL: - Added ability for certain pages to export the many form values to text format for posting in forums. - 3.2.0b LINKS: - Added two more links - 3.2.0a MISC DATA: - Added animation for tire ballooning courtesy of Serum. - 3.2.0 LAYOUT - Revamped the menu system and general site layout. LIPO PACK WIRING: - Added new page to show internal lipo wiring. - 3.1.4a LINKS: - Added various links. - 3.1.4 BEC & WIRING INFO: - Added LVC wiring diagram. GENERAL: - Added LST transmission ratio entries. MISC DATA: - Added input and output tooth count columns for the transmission and differential tables. - 3.1.3 MISC DATA: - Added various dimensions for the motors, where available. - 3.1.2 BEC & WIRING INFO: - Added second fan option. - Added another battery option. - Added other receiver/servo wiring options. - 3.1.1 BEC & WIRING INFO: - Added another BEC wiring option. - Added fan option. - Added help entries for this page. - Changed the way the secondary images for the wiring diagram are preloaded to the browser cache. - 3.1.0 BEC & WIRING INFO: - Added BEC & Wiring information page. - 3.0.5 UNITS: - Added temperature converter. GENERAL: - Added Mugen Buggy Differential ratio. - Added kv value to any motor drop-down list. - 3.0.4 GENERAL: - Added error trapping for the help system. RANDOM PARAMETER SOLVER: - Added random parameter solver program. Allows the user to solve for any one of a list of unknowns. - 3.0.3 MOTOR SELECTOR: - Added kv spec to the displayed list of output motors. LAYOUT: - Changed the style of the buttons to look more like buttons. GENERAL: - Fixed the ratio for the Savage output gear. - 3.0.2 MOTOR SELECTOR: - Moved warnings code to catch more faults. - Changed code to allow overlapping of motors based on weight. - Added the "other Ratio" section for any other ratios not included in diff, tranny, or spur/pinion gears SPEED CALCULATOR: - Added the "other Ratio" section for any other ratios not included in diff, tranny, or spur/pinion gears. - 3.0.1 UNITS: - Added weight units. LAYOUT: - Added link for release notes. - 3.0.0 LAYOUT: - Changed layout for easier navigation. MOTOR SELECTOR: - Added motor selector. MISC DATA: - Added page to show all the motor, diff, and tranny values for quick reference. - 2.4.1 SPEED CALCULATOR: - Fixed warning bug - was displaying wrong motor and rpm. - 2.4.0 LAYOUT: - Added help system. Click the little questionmark and a help window will open for context sensitive information. SPEED CALCULATOR: - Fixed KV for the Wanderer 9L motor. - 2.3.1c SPEED CALCULATOR: - Added Slipperential ratio. - 2.3.1b SPEED CALCULATOR: - Added Savage X transmission and diff ratios. - 2.3.1a SPEED CALCULATOR: - Added generic buggy diff ratio. - 2.3.1 SPEED CALCULATOR: - Added Stampede/Rustler transmission ratio. - Changed the ballooning warning to 50% of the tire diameter instead of only 15%. - Added specific RPM limits to each motor specifically so the warning will be more accurate. - 2.3 SPEED CALCULATOR: - Added Castle Creations Mamba and MambaMax motors. - Added several Neu motors. - Added minor features to the R/C Speed Calculator. GEAR CALCULATOR: - Fixed calculation error for gear size calculator. - Added a table displaying the conversions for gear pitch between diametrical and metric. - 2.2 LAYOUT: - Added a new section for various web links. - 2.1.0a SPEED CALCULATOR: - Added LMT 1920 motors. - 2.1 SPEED CALCULATOR: - Added an output field displaying just the spur to pinion ratio. - 2.0 LAYOUT: - Changed the general layout of the page. - Added quick links to jump to the various sections. GEAR PITCH CALCULATOR: - Added gear-pitch calculator section. - 1.3.0b SPEED CALCULATOR: - Added transmission and differential ratios for Jato. - 1.3.0a SPEED CALCULATOR: - Added a couple more differential ratios. - 1.4 SPEED CALCULATOR: - Fixed a small bug with the warnings routine. - Changed the ballooning warning from a standard 1/2" to a percentage of the tire diameter. - 1.3 SPEED CALCULATOR: - Added warnings for various entries if they appear to be incorrect. - Added comments to many areas for those interested in altering the code. - 1.3 SPEED CALCULATOR: - Removed single voltage selector and replaced with seperate cell count and cell voltage dropdowns. - Added pre-defined list of known motors and their kv values. - 1.2 UNIT CALCULATOR: - Added unit calculator to convert speed and length units. - 1.1 SPEED CALCULATOR: - Added ability to enter current draw and motor resistance (if available) to provide a more accurate speed. - Added information and instructions. - 1.0 SPEED CALCULATOR: - Initial release