About 24 results
https://drivepatents.com/patents/1075379 · 3 Aug 2005
A vehicular air conditioning system of the present invention comprises an air conditioning unit which forms an air flow, a first vent 8 through which the air flow formed by the air conditioning unit is blown out toward a passenger, a second vent through wh...
https://drivepatents.com/patents/1083820 · 22 Sep 2004
A motor vehicle automatic climate control (42) computes the HVAC power requirement for cabin air temperature regulation, and determines corresponding air discharge temperature and blower motor speed commands using a two-step table look-up procedure. Nomina...
https://drivepatents.com/patents/1087415 · 12 May 2004
An adaptive control system (10) associated with a user-adjustable system of a vehicle comprises: a learning network (14) operable in an automatic mode in which it receives input data (12) including sensor data and generates output data (16) according to a ...
https://drivepatents.com/patents/1089417 · 25 Feb 2004
A control apparatus for automatically stopping and restarting an engine of a vehicle is provided, which is equipped with an engine, a motor, a compressor and an air conditioner. The apparatus has a first section for making a judgment on stopping the engine...
https://drivepatents.com/patents/1090602 · 2 Jan 2004
Method for controlling a motor vehicle heating unit, based on the actual temperature value (I), has the following steps: (a) measurement of the temperature value (mi) (b) comparison of the measurement value with the current determined actual value (c) if t...
https://drivepatents.com/patents/1090662 · 2 Jan 2004
Method for controlling the flow rate of a motor vehicle climate control device with an upstream fan assembly and a downstream arrangement of conduits linked to adjustable shutters. Accordingly the position of the shutters (V1-V3) are controlled, as is the ...
https://drivepatents.com/patents/1091765 · 19 Nov 2003
A control device includes a control object output target response calculation means for calculating and designating a target response in a transient state at which an output value of a control object reaches a target value, and a control object output esti...
Energy efficient control method for a manually regulated vehicle heating and air conditioning system
https://drivepatents.com/patents/1096185 · 7 May 2003
An improved method of operation for a vehicle heating and air conditioning system (10) electrically positions a temperature control actuator (56) in accordance with a first temperature control schedule (138) for coordinated control of compressor capacity a...
https://drivepatents.com/patents/1100286 · 20 Nov 2002
External air (AE) enters a centrifugal pump (26) and flows through a first heat exchanger (ECH1) liked to a refrigerating liquid and compressor (28). A flap valve (30) deflects some air through a second exchanger (ECH2) with cooling water and the mixture (...
https://drivepatents.com/patents/1107061 · 23 Jan 2002
A procedure for the control of ventilation has an air mixture temperature plus an air mass flow in an overall channel able to be selected by the adjustment of a real flap located in a warm air channel and a real flap located in a cold air channel, warm and...