| 摘要 |
The system comprises pressure control channels controlled by a fed forward driver's demand signal representing a deceleration requirement. A closed loop feedback circuit produces a deceleration error signal. The driver's demand signal is adjusted by a correction signal dependent on the deceleration error. Adjustement of the demand signals is made by a multiplier receiving the demand and the correction signals. The correction signal is provided continuously by the integrator. The closed deceleration loop is adapted to be disabled at any selected time by disconnection of the deceleration error from the integrator input.
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