Anti-backlash locking mechanism driving control method and system for spacecraft
A locking mechanism and a technology for spacecraft, which are applied to motor vehicles, aerospace vehicles, and docking devices for aerospace vehicles, etc., can solve minor problems and achieve the effects of improving reliability, avoiding jamming, and reducing the amount of calculation.
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[0058] The control computer can control the anti-backlash mechanism through fixed address injection, and the fixed address injection information involved includes:
[0059]
[0060] (1) The anti-backlash mechanism is positively locked
[0061] a) Control method
[0062] The requirements for the use of the anti-backlash mechanism are: when the anti-backlash mechanism is connected to the mechanism and locked in the forward direction, it will be driven at a frequency of 200Hz at the first gear. Under normal circumstances, it will run to Lock switch position.
[0063] If it detects that the locking Hall output signal changes from high to low within 50,000 steps of forward running, it will continue to move forward for 1,000 steps;
[0064] If the locking Hall output signal is still high after 50,000 steps of forward running, it will be driven forward with the second gear current at 200Hz frequency. If the locking hall output signal becomes low within 20000 steps, then continue t
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