The invention discloses an intelligent cooperative switching
control system and method for multi-path valve runners, and the method comprises the steps: collecting all-condition operation data of a multi-path valve
system, extracting valve switching characteristic parameters, and building a runner mapping relation between paths; a
cascade action chain containing
time sequence dependence is constructed based on the mapping relation and the switching characteristics, and the action sequence and the trigger condition of each drift
diameter are determined; by analyzing the pressure distribution and the flow velocity change in the
cascade action chain, predicting the
water hammer strength and designing a reverse
pressure wave parameter, and generating a
water hammer counteracting control instruction; high-
low pressure area distribution in the flow field is identified, a flow field complementary cooperation scheme is constructed, and a
pressure balance control strategy is generated; analyzing a
pressure wave propagation path to determine a superposition
elimination point, extracting pressure pulse
resonance characteristics and generating
time sequence control parameters; and the
sequential control parameters are matched with the
cascade action chain,
synchronous control nodes are determined through
delay compensation, and a time-sharing control sequence is generated to achieve intelligent cooperative switching of the multi-drift-
diameter valve flow channels.