Braking control method of hoisting machine

Braking control method of hoisting machine

  • CN 101,927,926 A
  • Filed: 06/26/2009
  • Published: 12/29/2010
  • Est. Priority Date: 06/26/2009
  • Status: Active Application
First Claim
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1. elevation scheme flowing control method, the actuating mechanism that wherein is provided with the brake disc that links to each other with gig, the brake shoe of brake disc, the retarding spring that links to each other with brake shoe at the gig place and drives brake shoe is characterized in that described control method may further comprise the steps:

  • Detect the displacement that brake shoe moves towards braking position from the release position;

    Send the brake shoe Failure Alarm during greater than first preset displacement and/or send the retarding spring Failure Alarm during less than second preset displacement in detected described displacement in described displacement.

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