Electromechanical compound inertial energy storage pump and method for using it to control automobile fuel supply system
A technology of composite inertia and power supply system, applied in the direction of charging system, mechanism that generates mechanical power, mechanical equipment, etc., can solve problems such as up and down vibration, and achieve the effects of stable rotation speed, low manufacturing cost and reliable operation.
Inactive Publication Date: 2016-08-17
ZHEJIANG UNIV
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Problems solved by technology
[0003] When the car is running on a bumpy road, it will vibrate up and down, especially when there is a relative movement between the axle and the body, and there is no particularly effective device that can use the energy generated by this part of the movement to drive the fuel supply system of the car
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[0048] The structure and working process of the present invention will be described in detail below in conjunction with the drawings.
[0049] Such as figure 1 As shown, the electromechanical composite inertial energy storage pump of the present invention mainly includes rack 1, first ratchet mechanism 2a, second ratchet mechanism 2b, first gear 4a, second gear 4b, overrunning clutch 5, speed increaser 7, and inertial flywheel 11 and electric oil pump 9. Among them, the turntable 20 of the first ratchet mechanism 2a is fixedly connected to the first gear 4a through the first transmission shaft 3a, and the turntable 20 of the second ratchet mechanism 2b is fixedly connected to the second gear 4b through the second transmission shaft 3b, so that the The rotation of the turntable 20 of a ratchet mechanism 2a drives the first gear 4a to rotate, and the rotation of the turntable 20 of the second ratchet mechanism 2b drives the second gear 4b to rotate.
[0050] The first ratchet mechan...
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The invention discloses an electromechanical composite inertial energy storage pump and a method for controlling an automobile oil supply system by using the pump. The electromechanical composite inertia energy storage pump includes a rack, a first ratchet mechanism, a second ratchet mechanism, a first gear, a second gear, an overrunning clutch, a speed increaser, an inertia flywheel and an electric oil pump; the first ratchet mechanism passes through the first drive shaft It is fixedly connected with the first gear, and the second ratchet mechanism is fixedly connected with the second gear through the second transmission shaft. The first ratchet mechanism and the second ratchet mechanism are located on both sides of the rack. The ratchets of the first ratchet mechanism and the second ratchet mechanism have the opposite direction of the one-way teeth of the ratchet inner rings, the first gear meshes with the second gear, and the second transmission shaft is connected to the speed increaser through the overrunning clutch. The input shaft is connected, the input shaft of the electric oil pump passes through the central shaft hole of the inertia flywheel and is fixedly connected together, and the output shaft of the speed increaser is fixedly connected with the input shaft of the electric oil pump.
Description
Technical field [0001] The invention relates to an automobile energy recovery and utilization device, in particular to an electromechanical composite inertial energy storage pump and a method for controlling the fuel supply system of an automobile by using the same. Background technique [0002] At present, an electric oil pump is generally used to supply oil to the engine in the automobile fuel supply system. Since the electric oil pump needs to be driven by a motor, a considerable part of the engine's output power is consumed in the fuel supply system during the normal driving of the automobile. [0003] When a car is driving on a bumpy road, it will vibrate up and down, especially when there is relative up and down movement between the axle and the body. At present, there is no particularly effective device that can use the energy generated by this part of the movement to drive the fuel supply system of the car. Summary of the invention [0004] The purpose of the present inventi...
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IPC IPC(8): F02M37/08F03G7/08
CPCF03G7/08
Inventor 何文华章昱帆戴明新胡滨鹏毛彬滔黄晓波
Owner ZHEJIANG UNIV