Vehicle speed control device

Details Vehicle speed control device Vehicle speed control device

1985-05-06

1987-03-10

Dolinar, Andrew M.

Internal-combustion engines

Engine speed regulator

Engine speed reduction by partial or complete omission of...

123353, 180170, 180333, B60K 3100, F02P 900

Patent

active

046483667

ABSTRACT:
A system for automatically limiting the maximum speed of a vehicle to a predetermined maximum, particularly suitable for use with off-road vehicles such as aircraft deicing trucks. The system utilizes a magnetic Hall effect sensor to generate a speed signal which is compared to a signal representative of a preselected maximum vehicle speed. In response to the comparison a pulse-width modulated control signal is generated and used to control a transistor in series with the ignition coil primary thereby intermittently disrupting the ignition system.

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patent: 4374422 (1983-02-01), O'Keefe, Jr. et al.

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