Method for operating a power tool, especially a hand-held power tool

Method for operating a power tool, especially a hand-held power tool

  • CN 102,026,764 B
  • Filed: 03/16/2009
  • Issued: 12/31/2014
  • Est. Priority Date: 05/14/2008
  • Status: Active Grant
First Claim
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1. one kind is used for the method for running tool machine, this toolroom machine is provided with sensing device (31), wherein detect transducing signal by this sensing device (31), described transducing signal is for generation of control signal, actuator (13,14) in this control signal control tool machine (1)First wherein said transducing signal processes in data processing unit (32), and in credible test cell (33), then carry out credibility test, the test of this credibility was carried out before producing described control signal at continuation process transducing signalWherein when carrying out credibility test, if transducing signal or the value calculated from transducing signal are in outside the normal range (NR) determined, then produce rub-out signal,Wherein said credible test cell (33) has feature group (38a-38c), described feature group (38a-38c) is made up of the transducing signal drawn from described data processing unit (32) by functional relation, and described feature group (38a-38c) is used as standard to be tested respectively, be used for the virtual condition of instruments of inspection machine and the uniformity of rated condition, or check quality and the trend of specified route or profile route.

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