Electricity: motive power systems – Battery-fed motor systems
Patent
1992-08-10
1994-03-15
Ro, Bentsu
Electricity: motive power systems
Battery-fed motor systems
318433, 388815, H02P 768
Patent
active
052948714
ABSTRACT:
A control system for an electric vehicle comprises a motor speed detector and a sensor for detecting an accelerator angle and outputting a motor speed error command based on the difference between motor speed and a speed required by the present accelerator angle. A motor speed command is generated based on the error command and the detected motor speed. A feedback control portion outputs a torque command based on the motor speed command and the detected motor speed and the driving force of the motor is controlled based on the torque command.
REFERENCES:
patent: 3349309 (1967-10-01), Dannettell
patent: 4096418 (1978-06-01), Marumoto et al.
patent: 4500820 (1985-02-01), Noto et al.
patent: 4803409 (1989-02-01), Horikawa
Nissan Motor Company Ltd.
Ro Bentsu
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