Double-input and single-output constant-rotation-speed control system

Abstract

The invention discloses a double-input and single-output constant-rotation-speed control system. The double-input and single-output constant-rotation-speed control system comprises a mechanical reversing device, a flywheel energy storage device and a pump-controlled motor speed regulating system which are all sequentially connected. The mechanical reversing device comprises a first clutch connected with an input shaft, a first gear meshed with the first clutch, and a second gear meshed with the first gear. The mechanical reversing device further comprises a second clutch connected with the flywheel energy storage device, and a third gear meshed with the second clutch. The first clutch and the second clutch are coaxially connected. The second gear and the third gear are coaxially connected, and a third clutch is arranged between the second gear and the third gear. The mechanical reversing device makes a transmission shaft output torque in the same direction under the conditions of forward rotation and reverse rotation, and therefore reliability is guaranteed under a high-power working condition. The flywheel energy storage device is used for storing and releasing energy so that the power interruption defect can be overcome, and the fluctuation of the rotation speed of a pump-controlled motor can be inhibited as well. Rotation speeds which change constantly are regulated into a stable rotation speed by the pump-controlled motor speed regulation system, and power generation quality is improved.

Description

technical field [0001] The invention relates to a constant speed control system, in particular to a double-input and single-output constant speed control system. Background technique [0002] Mechanical-hydraulic speed control systems are widely used in automobiles, machine tools, and construction machinery. At present, mechanical-hydraulic speed control systems are also used in vehicle-mounted power generation systems. [0003] At present, the biggest problem with the vehicle-mounted power generation hydraulic speed control system is that the output speed of the speed control system fluctuates greatly and the response time is relatively long when the speed of the vehicle transmission shaft fluctuates greatly; Short-term interruption, the steering of the transmission shaft changes during reverse gear, and power frequency power generation cannot be performed normally, which has a great impact on the quality of power generation. Contents of the invention [0004] In order t...

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Problems solved by technology

[0003] At present, the biggest problem with the vehicle-mounted power generation hydraulic speed control system is that the output speed of the speed control system fluctuates greatly and the response time is relatively long when the speed of the vehicle transmission shaft fluctuates greatly; Short-term interruption, the steering of the transmission shaft changes during reverse gear, and power frequency power generation cannot be performed normally, which has a great impact on the quality of power generation

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