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Drivetrain Acceleration Model

by: **Ether**

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[b]********** PLEASE USE THESE LINKS TO DOWNLOAD LATEST VERSIONS **********

compiled ready-to-run model NEW!!

updated C code which includes motor voltage drops due to circuit resistance

Derivation of Voltage Drop Model

PDF Drivetrain Acceleration

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Drivetrain acceleration model with loss of traction (wheel slip), motor voltage drop due circuit resistance, accel based on reduced-voltage motor curves, and torque-dependent, speed-dependent, and constant friction losses.

Full C source code.

2nd-order numerical integration using Heun’s Method.

CSV output file can be directly imported into Excel for graphing acceleration, speed, distance, motor amps, and motor voltage vs time.

drivetrain accel h6 RevB.pdf (20 KB)

drivetrain accel h7.zip (5.43 KB)

drivetrain accel h7.xls (141 KB)

20130924_2231.zip (6.65 KB)

drivetrain accel RevC.pdf (22.4 KB)

voltage drop model rev E.pdf (46 KB)

drivetrainModel_20131218.zip (63.5 KB)