About 20 results
https://drivepatents.com/patents/1380931 · 16 Apr 2026
A method for steady on-chip operation during an automotive thermal malfunction is described. The method includes monitoring a cooling system of a system-on-chip (SoC) during operation of a vehicle control sub-system. The method also includes detecting a th...
https://drivepatents.com/patents/942785 · 25 May 2016
Disclosed are a method for controlling a vehicle air-conditioning system, and a vehicle air-conditioning system. The method comprises: acquiring an actual degree of superheat, a preset degree of superheat and a degree of opening of an electronic expansion ...
https://drivepatents.com/patents/983592 · 9 Oct 2013
An object of the present invention is to provide an operation support device, an electronic apparatus, an electronic control device, and a control system capable of suppressing increase in manufacturing cost while securing safety at failure time of the ele...
https://drivepatents.com/patents/1015514 · 23 Feb 2011
A ventilation and air conditioning apparatus for a vehicle includes: a ventilator 2 that sucks air from outside the vehicle; an air conditioner 3 that conditions air inside the vehicle; a duct 4 for fresh outside air that connects the ventilator 2 with the...
https://drivepatents.com/patents/1015729 · 16 Feb 2011
A management system for vehicle air-conditioning and a method of managing the same are provided that grasp changes of a temperature in a vehicle from various environmental information to be a standard showing a comfortable environment in the vehicle and ac...
https://drivepatents.com/patents/1015942 · 9 Feb 2011
Disclosed is a refrigeration circuit for a vehicle air-conditioning system provided with a compressor, a condenser, a pressure-reduction/expansion means and an evaporator in this order, wherein R1234yf is used as the refrigerant and a shut-off valve for sh...
https://drivepatents.com/patents/1066629 · 7 Jun 2006
An air conditioning system for a vehicle including a vapor compression-type refrigerating cycle and using combustible refrigerant includes a refrigerant recovery vessel (8) in communication with a gas-liquid separator (7) and which of recovers the combusti...
https://drivepatents.com/patents/1070406 · 1 Feb 2006
A refrigerant-introducing chamber 12 in a body 10 of a refrigerant relief device and an open-to-atmosphere chamber 17 are isolated from each other by a metal thin film 13. The metal thin film 13 is tightly welded to the body 10. The metal thin film 13 rece...
https://drivepatents.com/patents/1072805 · 2 Nov 2005
The vehicle's heating system has a heating appliance (12) with a burner section (16) for the burning of fuel, and heat exchanger section (24) for the transmission of heat to the medium to be heated. A control unit (14) is provided for the heating appliance...
https://drivepatents.com/patents/1073395 · 12 Oct 2005
An expansion device 4 has an expansion valve 8 that supplies throttled and expanded refrigerant to an evaporator 5, an electromagnetic valve 7 connected in series to the expansion valve 8, a check valve 9 that prevents backflow of refrigerant from the evap...