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Planetary gear row-based dual-power source vehicle air conditioning compressor capable of performing active speed governing

A planetary gear, dual power source technology, applied in the field of auto parts, can solve the problem of inability to actively adjust the speed of the power source, single, and achieve the effect of avoiding fuel consumption and exhaust emissions, reducing wear, and compact structure

Active Publication Date: 2018-04-20
CHINA FIRST AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to address the above-mentioned deficiencies in the prior art, and to provide a dual power source active speed-regulating vehicle air-conditioning compressor based on a planetary gear row to solve the problem that the traditional vehicle-use air-conditioning compressor cannot actively adjust the speed during work. And the problem of a single power source, the air conditioner compressor has a simple structure and a flexible control strategy that can switch and adjust the power source of the air conditioner compressor in real time

Method used

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  • Planetary gear row-based dual-power source vehicle air conditioning compressor capable of performing active speed governing
  • Planetary gear row-based dual-power source vehicle air conditioning compressor capable of performing active speed governing
  • Planetary gear row-based dual-power source vehicle air conditioning compressor capable of performing active speed governing

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Effect test

Embodiment 1

[0038] figure 2 It is the accompanying drawing of this embodiment when the air-conditioning compressor of the present invention selects a single-combination-position type electromagnetic clutch. As shown in the figure, it includes: engine 1, engine accessory pulley 2, engine accessory belt 3, air conditioner compressor pulley 4, electromagnetic clutch 5, planetary gear ring gear 6, planetary gear planetary gear 7, planetary gear sun gear 8, Planetary gear arrangement carrier 9 , motor stator 10 , motor rotor 11 , compression pump 12 and control unit 213 .

[0039] This embodiment is applicable to vehicle models with relatively large starting resistance of the engine and relatively small working torque of the air conditioner compressor.

[0040] The engine accessory pulley 2 of the engine 1 is connected with the air conditioner compressor pulley 4 through the engine accessory belt 3 , and the speed of the engine 1 is directly proportional to the speed of the air conditioner com...

Embodiment 2

[0057] image 3 It is the accompanying drawing of Embodiment 2 when the air-conditioning compressor of the present invention selects a single-combination position electromagnetic clutch, and the control flow chart of the controller unit when the air-conditioning compressor of the present invention selects a dual-combination position electromagnetic clutch Figure 5 Describe the working process of the air conditioner compressor.

[0058] This embodiment is applicable to vehicle models with relatively small starting resistance of the engine and relatively large operating torque of the air conditioner compressor.

[0059] Such as image 3 As shown, in this embodiment, except that the electromagnetic clutch 5 is a double-combined position type electromagnetic clutch, the rest of the components are the same as those in the attached embodiment 1. figure 2 are the same.

[0060] The electromagnetic clutch 5 is a dual-combination position electromagnetic clutch, its passive end is...

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Abstract

The invention relates to a planetary gear row-based dual-power source vehicle air conditioning compressor capable of performing active speed governing. The planetary gear row-based dual-power source vehicle air conditioning compressor capable of performing active speed governing mainly comprises a belt pulley, an electromagnetic clutch, a planetary gear row ring gear, a planetary gear row planetary gear, a planetary gear row sun gear, a planetary gear row planetary carrier, a motor rotor, a motor stator, a compression pump and a control unit. The belt pulley is connected with an engine accessory belt pulley through an engine accessory belt. The rear end of the belt pulley is the active disk of the electromagnetic clutch. The driven end of the electromagnetic clutch is connected with the planetary gear row ring gear. The planetary gear row sun gear is connected with the input end of the compression pump. The planetary gear row planetary carrier is connected with a motor. Connection andseparation control of the electromagnetic clutch and rotational speed control of the motor are realized through the control unit, and thus switching of power sources and active governing of rotationalspeeds of the compression pump are achieved.

Description

technical field [0001] The invention belongs to the technical field of auto parts, and in particular relates to an air-conditioning compressor with dual power sources for vehicles and capable of active speed regulation based on a planetary gear row. Background technique [0002] Automobile air conditioner is a system used to adjust and control the temperature, humidity, air cleanliness and air flow in the car compartment to the best state, so as to provide passengers with a comfortable riding environment and reduce travel fatigue. At the same time, it can also create good working conditions for the driver, and it is a ventilation device that plays an important role in ensuring safe driving. Automobile air conditioners generally include refrigeration devices, heating devices and ventilation devices. The automobile air-conditioning compressor is the core of the automobile air-conditioning refrigeration system, which plays the role of compressing and transporting refrigerant v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00F04B35/00F04B35/04F04B49/06
CPCB60H1/0045F04B35/002F04B35/04F04B49/06
Inventor 李胜李连强曹旭光郑旭光徐善勇
Owner CHINA FIRST AUTOMOBILE
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