Railway freight car vibration power generation device
A technology of vibration power generation and railway wagons, which is applied in the direction of electromechanical devices, electrical components, electric components, etc., and can solve problems such as complex structures, poor device operation reliability, and low power generation efficiency
Pending Publication Date: 2018-08-24
MEISHAN CRRC BRAKE SCI & TECH CO LTD
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Problems solved by technology
The existing vibration power generation device used on railway vehicles has low power generation efficiency, complex structure, and poor operation reliability of the device
Method used
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[0015] The present invention will be described in detail below with reference to the accompanying drawings.
[0016] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0017] like figure 1 As shown, a vibration power generation device for a railway freight car includes a reversing mechanism 1, a speed change device 2 and a vibration generator 3, the reversing mechanism 1 is arranged in the body 4, the reversing mechanism 1, the speed changing device 2, the vibration generator 3 The generator 3 and the body 4 are both arranged in the outer cover 10, the body 4 is fixedly connected to the outer cover 10 by connecting screws, an upper cover 11 is a...
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The invention discloses a railway freight car vibration power generation device, which comprises a reversing mechanism, a speed changing device and a vibration power generator, wherein the power inputend of the reversing mechanism is corresponding to a bolster spring; the bolster spring is used for transferring the vertical vibration force to the reversing mechanism; the reversing mechanism is used for converting the vertical vibration force transferred by the bolster spring to a rotating movement and outputting the rotating movement; the power output end of the reversing mechanism is connected with the power input end of the speed changing device; the speed changing device is used for amplifying a rotating speed outputted by the reversing mechanism; and the power output end of the speedchanging device is connected with the input shaft of the vibration power generator. Through the reversing mechanism matched with the bolster spring, the vertical vibration force of the bolster springcan be converted to the rotating movement to be outputted, the speed changing device is then used to amplify the rotating speed and transfer the rotating speed to the input shaft of the power generator, the power generator is thus driven to generate power, and current generated by the vibration power generator is subjected to rectification and voltage stabilization and is transmitted to a batteryfor being used by other power devices.
Description
technical field [0001] The invention belongs to the technical field of railway vehicle power generation, and in particular relates to a vibration power generation device for railway freight cars. Background technique [0002] The vibration power generation device is designed according to the "Technical Conditions of On-board Power Generation Device for Railway Freight Cars", and is used to provide electrical energy to the electronic control and monitoring equipment to be installed on the railway freight car. The existing vibration power generation devices used on railway vehicles have low power generation efficiency, complex structures, and poor operation reliability of the devices. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a railway freight car vibration power generation device that can effectively utilize the vertical vibration of the pillow spring and perform effective and reliable power generation in response to the above-ment...
Claims
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Login to View More IPC IPC(8): H02K7/18
CPCH02K7/1807H02K7/1861
Inventor 石宏原胡玉梅申燕飞蒋勇
Owner MEISHAN CRRC BRAKE SCI & TECH CO LTD