Axle power generation device, self-powered sensor and vehicle state information monitoring device

A technology for power generation devices and axles, which is applied in the field of electronics, can solve the problems that electronic sensors are not widely used and the level of safety informatization is very large.

Active Publication Date: 2016-10-12
北京世纪中桥物流有限公司
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Problems solved by technology

For another example, in railway applications, the continuous improvement of railway operation speed makes the information monitoring of safety more and more important, but at present, some railway freight tr...

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  • Axle power generation device, self-powered sensor and vehicle state information monitoring device
  • Axle power generation device, self-powered sensor and vehicle state information monitoring device
  • Axle power generation device, self-powered sensor and vehicle state information monitoring device

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Embodiment Construction

[0037] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention. It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other arbitrarily if there is no conflict.

[0038] The present invention will be described in detail below in conjunction with the drawings.

[0039] figure 1 It is a schematic diagram of an axle power generation devi...

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Abstract

The invention discloses an axle power generation device, a self-powered sensor and a vehicle state information monitoring device. The axle power generation device comprises a magnetic-conducting fluted disc and a power generation unit, wherein the magnetic-conducting fluted disc is provided with at least one protruding tooth part or a plurality of protruding tooth parts; the plurality of protruding tooth parts are evenly arranged at intervals; the magnetic-conducting fluted disc is fixed on an axle; the power generation unit comprises a shell, an electromagnetic induction coil, an N-pole permanent magnet and an S-pole permanent magnet; the electromagnetic induction coil is fixed in the shell; the N-pole permanent magnet and the S-pole permanent magnet are arranged at two sides of the electromagnetic induction coil respectively; and the power generation unit is arranged at the position with a preset distance from the outer side of the magnetic-conducting fluted disc. The axle power generation device can be applied to power supply of any vehicle equipment with power supply inconvenience; and power generation, vehicle state detection and vehicle state system monitoring can be achieved under the condition free of external power supply.

Description

Technical field [0001] The present invention relates to the field of electronic technology, in particular to an axle power generation device, a self-powered sensor and a vehicle status information monitoring device. Background technique [0002] The safety of a vehicle is an important indicator of its performance. When designing the safety of a vehicle, it is usually necessary to use sensors that measure various state parameters of the vehicle. However, in some cases, it may be difficult to power the sensor. For example, there are situations where it is necessary to monitor a specific part of an existing vehicle, and that part has not been designed for power supply before. For another example, in terms of railway applications, the continuous increase in railway operation speed makes safety information monitoring more and more important, but currently some railway freight trains do not provide power supply, so electronic sensors have not been popularized on freight trains. As a...

Claims

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Application Information

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IPC IPC(8): H02K21/38H02K7/18B61K9/04B61L25/02
CPCB61K9/04B61L25/021H02K7/18H02K21/38
Inventor 杨仕清郑建平陈飞
Owner 北京世纪中桥物流有限公司
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