Electric vehicle braking energy recycling device
A technology for energy recovery and electric vehicles, applied in the direction of auxiliary drive devices, control devices, brakes, etc., can solve the problems of increasing power consumption, reducing cruising range, increasing battery loss, etc., to prevent excessive starting speed and increase cruising range , the effect of improving the utilization rate
Inactive Publication Date: 2020-12-25
磐安秀吉新能源科技有限公司
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Problems solved by technology
[0002] At present, the cruising range of electric vehicles is a factor that people care about. In addition to the normal driving consumption during driving, electric vehicles will increase power consumption and reduce cruising range when braking continuously. In the busy city, continuous braking, When starting, the speed of the vehicle cannot be quickly pulled up. Forcibly increasing the accelerator will increase the loss of the battery and reduce the service life.
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[0015] Combine below Figure 1-4 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0016] A braking energy recovery device for an electric vehicle according to the present invention comprises an outer casing 54, and a transmission mechanism 901 is arranged inside the outer casing 54, and the transmission mechanism 901 includes a power chamber 38 located in the outer casing 54. The electric car output shaft 23 and the first rotating shaft 19 located on the left side of the electric car output shaft 23 are rotatably connected between the front and rear end walls of the power chamber 38, and the left end wall of the power chamber 38 is fixedly connected with the first The energy storage casing 10 connected by the rotating shaft 19 in rotation, the front and rear end su...
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The invention provides an electric vehicle braking energy recycling device. The electric vehicle braking energy recycling device comprises an outer shell body, a transmission mechanism is arranged inthe outer shell body, the transmission mechanism comprises a power cavity which is located in the outer shell body, an electric vehicle output shaft and a first rotating shaft which is located on theleft side of the electric vehicle output shaft are arranged between the front end wall and the rear end wall of the power cavity in a rotational connection mode, and an energy storage shell body is fixedly connected with the left end wall of the power cavity and is rotationally connected with the first rotating shaft. According to the device, kinetic energy of a vehicle can be automatically storedin an energy storage device when a human hand realizes braking, and the energy in the energy storage device is converted into kinetic energy again when a brake is released and an accelerator is twisted, so the utilization rate of electric quantity is increased; meanwhile, the speed of energy storage can be determined according to the speed of the vehicle, energy can be uniformly released when theenergy storage device releases the energy, and the situation that the starting speed of the vehicle is too high is prevented; and the vehicle can be rapidly started, the endurance mileage is effectively increased, and the loss of a battery is reduced.
Description
technical field [0001] The invention relates to the field of electric vehicles, in particular to an electric vehicle brake energy recovery and utilization device. Background technique [0002] At present, the cruising range of electric vehicles is a factor that people care about. In addition to the normal driving consumption during driving, electric vehicles will increase power consumption and reduce cruising range when braking continuously. In the busy city, continuous braking, When starting, the speed of the vehicle cannot be pulled up quickly. Forcibly increasing the accelerator will increase the loss of the battery and reduce the service life. Contents of the invention [0003] In view of the deficiencies of the above-mentioned technologies, the present invention proposes a braking energy recovery and utilization device of an electric vehicle, which can overcome the above-mentioned deficiencies. [0004] An electric vehicle brake energy recycling device according to t...
Claims
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IPC IPC(8): B60T1/10B60K25/00
CPCB60K25/00B60T1/10
Inventor 陈畅
Owner 磐安秀吉新能源科技有限公司