Decomposer stirring oil pump hard interlocking control method

• Main Authors: JIANG SHUIHE, LU MINGXIN, DENG DONGQING, LI YUNFU, TAN JIGUANG, WEI HAIPENG, YANG ZHIHUI, CEN KEXIANG, LU DAJIANG
• Format: Patent
• Language: Chinese; English
• Published: 24.04.2020
• Subjects: BLASTING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SYSTEMS FOR STORING ELECTRIC ENERGY; WEAPONS

The invention discloses a decomposer stirring oil pump hard interlocking control method, and belongs to the field of automatic control. A device for realizing the control method comprises a first incoming line switch, a first incoming line, a second incoming line switch, a second incoming line, a bus I, a bus switch, a bus II, a voltage and current acquisition circuit, a control device and an oilpressure detection device. A delay processing action is set, and the condition of disordered tripping caused by fluctuation signals can be greatly reduced; meanwhile, once the voltage is too low during delay, a fluctuation power supplementing device is used for supplementing voltage, the influence on the rotation of the motor due to over-low voltage is prevented, and therefore, normal power supplyof the motor in the time period of delay is guaranteed; and a fluctuation signal classification processing process is set, each fluctuation electric signal is analyzed in real time, corresponding processing actions are marked