The DC-DC converter takes in 400v battery pack power and provides as output 12v (or other voltage level as desired) to powercommon automotive devices. The 2014 compressor is controlled using PWM.
#TESLA MODEL 3 IBOOSTER CODE#
The 2015 compressor is controlled with CANbus code and currently the control codes are unavailable. Note: I've switched to the AC compressor out of the 2014 Tesla Model S so that it can be easily controlled. The unit does not require a clutch, as the electric motor can be switched on and off as desired. This compressor takes electric power from the battery pack. Other AC compressors require to be belt driven from the motor or engine. The Tesla AC compressor is fully electric, integrating both an efficient scroll compressor and and an electric motor. Vacuum pumps can make noise or cause a start-up delay while sufficient vacuum pressure is supplied. Prior EV conversions would use an electric vacuum pump and a vacuum reservoir to provide a standard brake booster with a vacuum supply. The iBooster is used on autopilot Model S cars, as the unit can be instructed, via CANbus, to press the brake independently of the driver.The iBooster only consumes power when braking is required. The power transfer from the master brake cylinder to the wheels uses hydraulic fluid, consistent with non-EV cars.
#TESLA MODEL 3 IBOOSTER DRIVER#
The iBooster assists the driver pressing the brake pedal with an electric motor as there is no combustion engine to provide vacuum. The iBooster made by Bosch is a vacuum-less brake assist. This controls the drive unit as if it were located inside the original model S.Īn alternative motor controller is available from Damien Maguire () that replaces the driveunits stock controller and permits direct control. The TesLorean will be using a drive unit control module from HSR Motors (Jason Hughes). Reverse is achieved by reversing the spin direction of the motor.The Model S70D rear motor weighs approximately 210 lbs and measures roughly 22 in wide (motor to inverter), trans final gear housing is 8" wide (shaft port to port), 13in tall, 25in front to back including the unit mount on front and back. The unit communicates with and takes instruction from the Model S through CANbus.Electric motors do not have a narrow 'torque band' like a combustion engine, so the transmission requires only one gear. The drive unit (using the inverter) converts DC power from the battery pack to AC power for the motor. The Tesla drive unit is comprised of an electric motor, a "transmission", and a motor controller/inverter.
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