Control system for a drive unit in motor vehicle

Internal-combustion engines – Engine speed regulator – Idle speed control

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Details

123350, 123399, F02D 1110

Patent

active

052459667

ABSTRACT:
The invention is directed to a control system for a drive unit wherein a pregiven torque occurring at the output of the drive unit is pregiven and is adjusted at the output of the drive unit on the basis of engine speed, engine temperature, the status of additional consumers and/or a measure for the air throughput independent of engine speed, temperature and/or air density.

REFERENCES:
patent: 4765296 (1988-08-01), Ishikawa et al.
patent: 4853720 (1989-08-01), Onari et al.
patent: 5002028 (1991-03-01), Arai et al.
patent: 5078109 (1992-01-01), Yoshida et al.

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