PDA

View Full Version : Technical Discussion

  1. Clutch Forces too much for Motor bearings?
  2. Stepping up pack voltage?
  3. California Clear Air Sticker
  4. AC power wiring EM reduction
  5. first thoughts on first build
  6. Inductor Help
  7. switching to non-vacuum brake master cylinder?
  8. AC/DC hybrid?
  9. Speedometer Usage
  10. CAN-based EV control system initial release
  11. Battery Management
  12. VW Golf II EV conversion: any experiences?
  13. equalizing charger for LA
  14. Charger Interlock Method?
  15. Need Pre-Charge Resistor Help
  16. question about efficiency
  17. Stupid Question F/R contactor bus bars
  18. A/C inverter as charger?
  19. IRFP4668-TO247 package
  20. Having issues wiring AC50 + Curtis + Calb
  21. Looking for thermal switch/relays
  22. High RPM Gearboxes
  23. problems arcing extension cord plugs
  24. Bms
  25. SHUNT Wiring
  26. Hills and gearing?
  27. Curtis PMC current multiplication
  28. hooking up a Mazda 3 EHPS
  29. Correct my wiring diagram :P
  30. Battery/motor interaction downhill
  31. diy amp/hr meter
  32. Warp9 & Curtis 1231C wiring problem
  33. getting lowest WH/mile from a roadster
  34. Bucking Beetle - How does the Clutch Work?
  35. Could you double-check my wiring plan?
  36. Contactor engagement issues
  37. Li-Ion BMS video: Top vs bottom balancing
  38. Automatic Chevy S10
  39. Aux Battery or Dc dc converter
  40. A theorectical race track for EV dragsters
  41. Power transfer through a VFD
  42. Proposed thread of mechanics favorite tricks
  43. Hub Motors???
  44. Li-Ion BMS video: 3 stages of charging
  45. ZillaConfig help please
  46. Orange hv conduit
  47. Electrical Quiz, Series Circuits
  48. Regenerative Braking - 3ph Induction machine
  49. Impedance analyzer
  50. Wiring Ceramic Heaters
  51. Precharge Switch
  52. sleeving brake master instead of vacuum pump
  53. Dennis' Open source precharge controller
  54. I found this motor, and was wondering...
  55. DC Power Systems DC-DC Converter Information?
  56. TPS vs Hall-effect throttle
  57. Need help killing an electronic gremlin [electric go-kart]
  58. Motor vs Bat readings, etc.
  59. Emergency Disconnect Amp ratings...
  60. Electric/Gas 4 Wheel Conversion
  61. Battery to Motor Conversor
  62. Ultra/Super Capacitors Any info or recommendations?
  63. Electric Muscle Car conversion
  64. Aeroyaris
  65. Tilton Clutch
  66. Prius Dismantling Manual
  67. re self-destructing motor.
  68. 0-60 estimates.
  69. Potbox Lever Question
  70. Quick help Please! Controller Discharging
  71. Battery Box Design Considerations
  72. Using existing ICE Accessories
  73. 7" Display
  74. HV Disconnect Switch
  75. Alltrax AXE7234 suddenly not working
  76. Recycling motor heat, possible?
  77. Ebay Tyco contactor
  78. I know this is silly but.....
  79. Power Glide E-body
  80. Performance Curve
  81. It begins...
  82. Electrical "differential".
  83. Using ICE ALternator vs DC-DC
  84. Misc. Parts
  85. Car Works! Some issues though
  86. dealing with all-wheel-drive ?
  87. An EV without motor controller
  88. Bombardier Shunt/SepEx motor question
  89. EZGO induction throttle idea
  90. Vacuum Brake Weird Problem
  91. Booster pack; NOS for EVs.
  92. DC/DC converter common ground
  93. DIY: Grid Tie Inverter
  94. Contactor Advice
  95. DIY hybrid with generator
  96. Old EV book
  97. under powered??
  98. chasis ground
  99. The mysteries of the flywheel
  100. Motor shaft type
  101. EV efficiency calculator
  102. any shops that sleeve brake master cylinders?
  103. Controller/Charger
  104. Super Capacitors?
  105. 4 electric motors
  106. Solar Car Out of Neodymium Magnets?
  107. Help me convert my '64 beetle: adapter plate
  108. 12v single shaft motor to run A/C by belt?
  109. Help with tachometer wiring
  110. Motor cruise RPM - ADC FB1-4001
  111. waterproofing
  112. Coasting with clutchless system
  113. shunt with a capital SSSHHHHHH!
  114. Battery question?
  115. Cable size
  116. sizing circuit breakers to high-amp controllers
  117. Regenerative braking help.
  118. engine mount
  119. Power brakes needed?
  120. Help with Ford Think
  121. Zilla dashboard on windows phone?
  122. Punching through the firewall...
  123. Vacum Pump For honda insight
  124. Cab Heater Poll - What works?
  125. Battery Checking Rotary switch
  126. good source for carbotech brake pads?
  127. EV200 contactor economizer circuit with broken component
  128. bolt size for 400ah
  129. Pedal powered cars PERFECT for DIY EV!!
  130. EV 2 Diagnostic Disc
  131. Electric Brakes
  132. Reversing My DC Motor
  133. Direct drive with 20% reduction gear
  134. Air Conditioning Solution for Short Range EV
  135. E-motor-trans-axle assemblies
  136. EV Tachometer?
  137. wiring a Navatis TSX controller
  138. Direct to wheel drive
  139. Flywheel Weight Reduction Matter?
  140. Display and Information system
  141. Question on Transmission linkage
  142. A Slight Snigger for Engineers
  143. Transmission vs Direct Drive
  144. Regenerative braking with an industrial vfd
  145. State of the Art; where are we?
  146. Why not use a clutch and Gearbox?
  147. Heavy Mathematical magic - Calculating Acceleration from Torque
  148. Cam bus wiring help
  149. EV Display - round trip current integration
  150. Cab heater relay/contactor advice
  151. Regen braking and cost posting
  152. 120/230V AC Mains
  153. Simple 12 volt delay for headlight problem
  154. Gages?
  155. PowerMax DC to DC Converter
  156. Solid-State precharge - no more pre-charge logic
  157. Parasitic draw on my 12v battery with Zilla
  158. Needed a tow home.
  159. Solar Charge Controller (messing with it)
  160. controller - motor wiring question
  161. eccentrically cycloidal (EC) gearing
  162. Edison Battery stuff
  163. contactor for 150v accessories question
  164. New to Electric Vehicles; Couple of Questions
  165. Electrolysis Cleaning Method
  166. Coupler Pilot/Spigot Bearing
  167. RX8 computers
  168. Wrong Fuse ... is 160VDC good enough?
  169. Does my controller precharge work on a dc/dc converter?
  170. Compact Truck Motor info for hybrid conversion? - low requirements
  171. 135vdc mini vacuum pump
  172. Thinking of a build
  173. Shunts????
  174. diode question
  175. after market regen?
  176. howto reduce inrush for vacuum pump?
  177. AC powertools - DC batt. pack boost
  178. off topic
  179. Where to source a charging socket?
  180. Why is this?
  181. Air over hydraulic braking?
  182. TS, series or parallel first
  183. Vehicle Tracking
  184. finding a heater for a 96v-AC
  185. First Inertia switch
  186. speed control versus torque control
  187. schematic
  188. Transmission/motor mount thread.
  189. EV Dashboard
  190. hydroboost master cylinders
  191. EV heat pumps (EV1 historical)
  192. Arduino Tach Hack
  193. Zeroshift transmission
  194. battery box material
  195. lets talk about instrumentation
  196. measuring/fixing brake drag
  197. using sticky brake pads instead of vacuum booster
  198. wh/mile
  199. New Coupler Design 8k rpm
  200. unconventional adapter plate and motor mount
  201. Help getting an adapter....
  202. AC55 adapter plate
  203. Can anyone add to
  204. Ceramic heater wiring
  205. Precharge Resistor info needed
  206. Electric single seater
  207. Main Pack Disconnect
  208. 12v grounding
  209. GM TH700R4 ev mods
  210. Contactor specification
  211. Adapter/Flywheel Fit?
  212. Measuring/estimating your drag coefficient,
  213. How To: 70T Sprocket
  214. Calling all UK enthusiasts
  215. measuring changes in veh aerodynamics
  216. Electric Car
  217. Clarify understanding of motor transmission adapter
  218. 12V Power Brake Vacuum Pump
  219. Vehicle rooftop/Solar
  220. Pulling a generator
  221. emergency/service disconnect?
  222. Beta tester wanted.
  223. contactor needed
  224. Watt hours
  225. Amps, Watts Coulombs
  226. Batteries in parallel
  227. Brush wear pattern - Please help me diagnose
  228. Battery Box Terminals?
  229. A Curtis 1209b "What if ??"
  230. 160v to 72v conversion
  231. What do you miss at BMS's?
  232. Corrosion, sealants, paints, plating - I'd like to help if I can
  233. Aux Battery Charge Controller?
  234. Anyone tried EV Source's brake vacuum pump?
  235. AC vs DC
  236. effects of gforces on batteries
  237. CAN Bus communication
  238. All in one electronics package.
  239. Vacum For Braking
  240. Manual brakes or vac pump
  241. Resurecting the lead sled
  242. Power comparison of a clutch less design verse clutch.
  243. Product liabbilythere
  244. Ecu controlled Alternators.
  245. Tpms
  246. Switch PakTrakr?
  247. water heaters
  248. Splined flexible coupling
  249. Silent chain drives, AKA inverted tooth drive chains.
  250. number of engines..