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Compressor and control method and controller thereof

A control method and compressor technology, applied in the field of control, can solve the problems of low energy efficiency and service life of compressors, and achieve the effect of reducing the duration and increasing the compression rate

Active Publication Date: 2018-05-25
SHANGHAI LUNLIAN ELECTROMECHANICAL EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned control method will cause the energy efficiency and service life of the entire compressor to be low

Method used

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  • Compressor and control method and controller thereof
  • Compressor and control method and controller thereof
  • Compressor and control method and controller thereof

Examples

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Embodiment Construction

[0033] figure 1 A schematic diagram of the working principle of a garbage compactor in the prior art is given, as figure 1As shown, the garbage compactor can include a push head 12, a hydraulic cylinder 11 suitable for driving the push head 12, a hopper 13, a main pressure oil channel 15 and a pressure sensor suitable for detecting the pressure in the main pressure oil channel 15. sensor 14. Wherein: the hydraulic cylinder 11 includes a rod chamber and a rodless chamber, and the rod chamber is hinged to the push head 12 . The push head 12 and the hydraulic cylinder 11 are arranged in the compression box 16 . The main pressure oil channel 15 is coupled with the hydraulic cylinder 11 and is suitable for supplying oil to the hydraulic cylinder 11 , and the internal pressures of the two are the same.

[0034] Moreover, the position corresponding to one side of the rodless chamber of the hydraulic cylinder 11 is taken as the origin, and all the positions or displacements describ...

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PUM

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Abstract

The invention relates to a compressor and a control method and controller thereof. The compressor comprises a push head and a hydraulic oil cylinder which is suitable for driving the push head. The method includes the steps that whether the initial return position of the push head is a full-stroke position or not after the current compression operation is completed is determined, and the full-stroke position corresponds to the maximum elongation position of the push head; and when it is determined that the initial return position of the push head is the full-stroke position after the push headcompletes the current compression operation, compression is stopped, the hydraulic oil cylinder is controlled to drive the push head to return to the initial position of a compression stroke, and theinitial position corresponds to the minimum elongation position of the push head. According to the scheme, the energy efficiency of the compressor can be improved and the service life of the compressor can be prolonged.

Description

technical field [0001] The invention relates to the control field, in particular to a compressor, a control method and a controller thereof. Background technique [0002] Garbage is the waste produced by human beings in daily life. With the deepening of China's urbanization process and the continuous improvement of people's living standards, the waste produced in daily life has also increased, and the problem of domestic waste disposal has suddenly become prominent. In order to solve the problem of garbage disposal, it has become the best choice for most cities to establish garbage compression stations with several garbage compressors in different areas of the city. The garbage compressor can realize the compression and reduction of the collected garbage, and the use of the garbage compressor can reduce a lot of labor and cost, and make full use of the limited space. [0003] At present, in the control process of the garbage compressor, the hydraulic cylinder will drive the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B1/32B30B15/18B65F9/00
CPCB30B1/32B30B15/18B65F9/00
Inventor 孔红梅闫飞丁光宇
Owner SHANGHAI LUNLIAN ELECTROMECHANICAL EQUIP CO LTD
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