Device for detecting force acting on a tire

Device for detecting force acting on a tire

  • CN 1,781,783 B
  • Filed: 07/16/2002
  • Issued: 10/26/2011
  • Est. Priority Date: 07/17/2001
  • Status: Active Grant
First Claim
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1. device in order to the power of detection effect on tire, this device is installed on the vehicle of a plurality of wheels, wherein provide in order to detecting the vehicle-state rate-of-change sensor of vehicle state variable, and each wheel is constructed to mounting of tyre on the circumference of disk wheel, this device comprises:

  • At least one detector, with the power of detection effect on tire, this detector is provided at least one on a plurality of wheels;

    AndBelow in the two one of at least, use the detected value of detector to judge that the vehicle-state rate-of-change sensor detects unusual sensor judgment part, perhaps use the detected value of detector to revise the sensor zero point retouch at the zero point of vehicle-state rate-of-change sensor;

    Wherein, comprise under the situation of sensor judgment part in order to the device of detection effect described in the power on the tire, this sensor judgment part comprises abnormity judgement set, to obtain the physical quantity consistent physical quantity as a comparison with the physical quantity of detector detection, if and the detected value of contrast physical quantity that obtains and detector is mutually internally inconsistent, judge that the detection of detector is unusual.

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