Patents Assigned to Automotive Parts and Accessory Systems R & D Centre Limited
  • Publication number: 20130161921
    Abstract: An active suspension system suitable for use with a vehicle, includes a passive suspension element with a first end adapted for rigid engagement to a sprung mass of the vehicle and a second end adapted for rigid engagement to an unsprung mass of the vehicle. Also included is an active suspension element with a linear switched reluctance actuator which has a first end adapted for rigid engagement to the sprung mass of the vehicle and a second end adapted for rigid engagement to the unsprung mass of the vehicle.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 27, 2013
    Applicant: Automotive Parts and Accessory Systems R&D Centre Limited
    Inventors: Ka Wai Eric Cheng, Xiangdang Xue, Zhu Zhang
  • Patent number: 8228021
    Abstract: A converter circuit includes a phase circuit having a switch module, a first winding, a first diode, a second winding, and a second diode. The second winding is inductively coupled to the first winding. A multi-phase motor including the converter circuit, and a related method of controlling such a motor, are also provided.
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: July 24, 2012
    Assignee: Automotive Parts and Accessory Systems R & D Centre Limited
    Inventors: Ka Wai Eric Cheung, Xiangdang Xue
  • Publication number: 20120158249
    Abstract: A system for vehicle safety enhancement is disclosed. The system comprises a sudden slowdown detection subsystem, a slight bump detection subsystem, an airbag activation and brake malfunction detection subsystem, and a rollover detection subsystem. A controlling unit is connected to each subsystem for determining a severity level of a collision involving a vehicle, and the controlling unit is in turn connected to a communication unit for sending an alert signal based on the severity level. A method for vehicle safety enhancement is also disclosed.
    Type: Application
    Filed: December 8, 2011
    Publication date: June 21, 2012
    Applicant: Automotive Parts and Accessory Systems R&D Centre Limited
    Inventors: Yangsheng XU, Guoqing XU, Yongquan CHEN, Huihuan QIAN, Xin SHI, Ning DING, Wing Kwong CHUNG, Yuandong SUN, Maxwell CHOW
  • Publication number: 20110103994
    Abstract: A method of forming a metal alloy from a powder composition comprising first particles in a range of approximately 20-90% by weight of the powder composition, the remainder of the powder composition comprising approximately 95% by weight of second particles and 5% by weight of third particles, wherein the method includes the step of using rapid thermal processing (RTP) to sinter the powder composition.
    Type: Application
    Filed: August 9, 2010
    Publication date: May 5, 2011
    Applicant: Automotive Parts and Accessory Systems R&D Centre Limited
    Inventors: June-Sang SIAK, Chan Hung Shek, Chi Yuen Chung, Wai-Lam Ralph Ip, Tik Lam Cheung
  • Publication number: 20110018480
    Abstract: A converter circuit includes a phase circuit having a switch module, a first winding, a first diode, a second winding, and a second diode. The second winding is inductively coupled to the first winding. A multi-phase motor including the converter circuit, and a related method of controlling such a motor, are also provided.
    Type: Application
    Filed: July 24, 2009
    Publication date: January 27, 2011
    Applicant: AUTOMOTIVE PARTS AND ACCESSORY SYSTEMS R & D CENTRE LIMITED
    Inventors: Ka Wai Eric Cheng, Xiangdang Xue