B - Operations – Transporting – 60 – K
Patent
B - Operations, Transporting
60
K
341/94
B60K 31/00 (2006.01) B60K 31/04 (2006.01) F02D 11/10 (2006.01) F02D 31/00 (2006.01) G05D 13/62 (2006.01)
Patent
CA 1208746
CONTROL CIRCUIT FOR ROAD AND ENGINE SPEED GOVERNOR ABSTRACT An electronic control circuit is disclosed for an engine and load speed governor of the type comprising an overriding throttle closing device. The control circuit comprises engine speed signal generating circuit and a load speed generating circuit to provide electrical speed signals to the input of a microprocessor. The microprocessor develops motor control signals for a reversible electric motor which drives the actuator for the throttle limiting device. The motor control signals for operation in the close throttle direction and the open throttle direction are developed at different outputs of the micro- processor and applied to respective inputs of a motor driver circuit. The motor control signal produced by the microprocessor are time modulated, either pulse rate or pulse width, in accordance with the operating conditions of the engine or load to provide operation of the motor at precise- ly controlled slow speeds. Unmodulated motor con- trol signals are also produced by the microproces- sor under certain operating conditions to provide operation of the motor at full speed.
445395
Kasiewicz Stanley J.
Meredith & Finlayson
LandOfFree
Control circuit for road and engine speed governor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Control circuit for road and engine speed governor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control circuit for road and engine speed governor will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1197506