Vehicle passenger compartment temperature control system with mu

Details Vehicle passenger compartment temperature control system with mu Vehicle passenger compartment temperature control system with mu

1991-12-26

1993-07-13

Ford, John K.

Heating systems

Automatic control

Heat source is a reverse cycle refrigerating system or heat...

237 123B, 165 39, 165 40, 165 43, 236 78C, 236 78D, H25B 2900, B60H 102, B60H 300

Patent

active

052265951

ABSTRACT:
A system for controlling vehicle passenger compartment comfort. An electronic controller receives input from: (i) a thermistor array sensing blower plenum discharge temperature, (ii) a user movable Level Select Control (iii) a potentiometer sensing the position of a servo driven heater core water valve, (iv) an engine rpm tachometer generator and (v) a blower speed signal. The controller drives the servomotor for the water valve at a "High" rate until the valve position potentiometer indicates that the valve is within fifteen degrees (15.degree.) of the target, whereupon the controller drives the servomotor at a "Low" speed.

REFERENCES:
patent: 4739923 (1988-04-01), Tsutsui
patent: 4875623 (1989-10-01), Garris
patent: 4974664 (1990-12-01), Glennon et al.
patent: 5022234 (1991-06-01), Goubeaux et al.
patent: 5085267 (1992-02-01), Torrence

Affiliated with

Also associated with

Rating

Vehicle passenger compartment temperature control system with mu does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vehicle passenger compartment temperature control system with mu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vehicle passenger compartment temperature control system with mu will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2306113