Oil pressure sensing device for diesel engine

A technology of sensing device and diesel engine, which is applied in the direction of fluid pressure measurement using piezoelectric devices, can solve the problems of inaccurate control process and high labor intensity of workers, and achieve the effects of saving manpower and material resources, high precision and good stability

Inactive Publication Date: 2013-07-31
史立新
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The oil pressure sensor on the diesel engine is generally controlled manually, the control process is not precise enough, and the labor intensity of the workers is also high

Method used

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  • Oil pressure sensing device for diesel engine
  • Oil pressure sensing device for diesel engine

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Embodiment Construction

[0014] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0015] see Figure 1 to Figure 2 , the embodiment of the present invention includes:

[0016] An oil pressure sensing device for a diesel engine, comprising: a core body 1, a semiconductor strain gauge 2 and a sensing unit 3, the semiconductor strain gauge 2 is arranged on the top of the core body 1, and the sensing unit 3 is connected to core 1.

[0017] In the present invention, the semiconductor strain gauge 2 is in contact with the top of the core 1 , and the sensing unit 3 is inductively connected with the core 1 .

[0018] In the present invention, the sensing unit 3 includes a processing module 4, an A / D conversion module 5 and a storage...

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PUM

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Abstract

The invention discloses an oil pressure sensing device for a diesel engine, which comprises a core, a semiconductor strain gauge and a sensing unit, wherein the semiconductor strain gauge is arranged at the top end of the core; the sensing unit is connected with the core, and comprises a processing module, an A / D (analog-to-digital) conversion module and a storage module; the A / D conversion module is connected with the processing module; and the storage module is connected with the A / D conversion module. With the adoption of the mode, the oil pressure sensing device for the diesel engine is high in accuracy and good in long-term working stability; a whole working course can be detected automatically; manual control can be reduced; the manpower and material resources are saved greatly; and the labor intensity of workers is reduced.

Description

technical field [0001] The invention relates to the field of diesel engines, in particular to an oil pressure sensing device for diesel engines. Background technique [0002] Oil pressure sensor is a commonly used pressure transmitter. It is widely used in various industrial automatic control environments, involving oil pipelines, water conservancy and hydropower, railway transportation, intelligent buildings, production automatic control and many other industries. It is easy to install and has a long service life. Also longer. [0003] The oil pressure sensor on the diesel engine is generally controlled manually, the control process is not precise enough, and the labor intensity of the workers is also high. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide an oil pressure sensing device for diesel engine, the whole working process can be detected automatically, the precision is high, the long-term working stabil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L9/08
Inventor 史立新
Owner 史立新
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