Engine stop-and-start control apparatus

Engine stop-and-start control apparatus

  • CN 103,573,422 A
  • Filed: 07/31/2013
  • Published: 02/12/2014
  • Est. Priority Date: 07/31/2012
  • Status: Active Application
First Claim
Patent Images

1. an engine stop and start-control device, described engine stop and start-control device for carrying out and automatically stop motor being arranged on motor (10) on vehicle when having met the predetermined condition that automatically stops motor, and when having met the predetermined condition of automatically resetting motor, described motor (10) is carried out and automatically reset motor, described engine stop and start-control device comprise:

  • Braking force holding part (38,39), described braking force holding part (38,39) is configured to during described vehicle deceleration, when carry out described automatically stop motor after the speed of a motor vehicle of described vehicle become while being less than predetermined speed of a motor vehicle judgment value, before the speed of a motor vehicle vanishing of described vehicle, maintain the braking force of described vehicle;

    Gradient detection unit (20,24,25), described gradient detection unit (20,24,25) is configured to carrying out the described gradient that detects the current road that described vehicle travels after automatically stopping motor;

    AndRetentive control portion (20), described retentive control portion (20) is configured to;

    when the gradient table by the detected described current road of described gradient detection unit (20,24,25) illustrate described current road be upward trend and flat road in a kind of time, allow described braking force holding part (38,39) to maintain braking force, and when the gradient table by the detected described current road of described gradient detection unit (20,24,25) illustrates described current road and is downhill path, stop described braking force holding part (38,39) to maintain braking force.

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