Reduce the apparatus and method of rotor unmanned helicopter harm out of control

Reduce the apparatus and method of rotor unmanned helicopter harm out of control

  • CN 102,514,714 B
  • Filed: 12/29/2011
  • Issued: 09/28/2016
  • Est. Priority Date: 12/29/2011
  • Status: Active Grant
First Claim
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1. reduce the device of heligyro harm out of control, including:

  • the blast spiral shell being positioned in Helicopter Main mastBolt, the power supply being connected with blasting bolt, gate-controlled switch positioned there between, be connected with gate-controlled switch is unmannedHelicopter remote control signal receiver;

    Described gate-controlled switch is in normal off state, when depopulated helicopter remote signalAfter receiver can not receive remote signal, certain time length switch becomes connection status, ignites blasting bolt;

    HereinCertain time length be defined as M;

    The device of described reduction heligyro harm out of control, also includes;

    be positioned at the parachute assembly near main shaft, instituteState parachute and have a pair clasp;

    The latch being connected with clasp;

    The connecting rod being connected with latch;

    Control link motionSteering wheel;

    The signal receiver being connected with steering wheel;

    A timing after signal receiver and remote controller signal lose contactLong, servos control latch is extracted out from clasp, and parachute will automatically spring open, thus the device that releases a parachute;

    ThisThe certain time length at place is defined as N, the N >

    =M+1 second.

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