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Wheel slippage monitor

  • US 4,086,563 A
  • Filed: 07/10/1975
  • Issued: 04/25/1978
  • Est. Priority Date: 07/10/1975
  • Status: Expired due to Term
First Claim
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1. A monitor for determining wheel slip for a wheeled vehicle having an engine and at least one driving wheel and being driven by the engine over the ground comprising means providing an electrical signal related to the speed of said engine, means providing an electrical signal related to the ground speed of said vehicle, means connected with both of said signal providing means and including dual ramp integrator means for comparing said signals and providing an electrical output according thereto, and perceptual means connected to and operated by said electrical output.

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