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Robot power supply system

A power supply system and robot technology, applied in the field of robots, can solve the problems of high parallel design cost, asynchronous system, and high efficiency, and achieve the effects of simplifying thermal design, high efficiency and reliability, and reducing development pressure.

Inactive Publication Date: 2017-12-22
HENAN HUANQIU AVIATION EQUIP TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the cost of parallel design is high, the system is not synchronized, and it is easy to cause mutual influence. If it is not handled properly, some will have high efficiency and some will have low efficiency. They will work in an asynchronous state, which will eventually affect the power quality.

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] see Figure 1~2 , in an embodiment of the present invention, a robot power supply system includes a power supply circuit, an EMI filter, a rectification filter circuit, a soft start circuit, a protection circuit, a drive circuit, a sampling circuit, a power conversion circuit, a pulse width modulation circuit and a comparison amplifier circuit , the two ends of the power circuit are respectively connected to the EMI filter, the output rectification filt...

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Abstract

A robot power supply system disclosed by the present invention comprises a power supply circuit, an EMI filter, a rectifying and filtering circuit, a soft start circuit, a protection circuit, a drive circuit, a sampling circuit, a power conversion circuit, a pulse width modulation circuit and a comparing and amplifying circuit. The two ends of the power supply circuit are connected with the EMI filter, an output end rectifying and filtering circuit and the sampling circuit separately, the EMI filter is also connected with the rectifying and filtering circuit and the protection circuit separately, and the rectifying and filtering circuit is also connected with the soft start circuit. The robot power supply system of the present invention satisfies the loads of different powers by changing the number of the power supply modules, each module bears the smaller electric stress, and the small-power power supply modules and a large-scale control integrated circuit are used as the basic parts, so that the research and development pressure of the large-power components and devices is relieved substantially, the thermal design is simplified, and a power supply keeps the higher efficiency and reliability. The soft start circuit can effectively prevent the situation that a switching power supply absorbs a larger current at the electrification moment, so that the efficiency reduces.

Description

technical field [0001] The invention relates to a robot, in particular to a robot power supply system. Background technique [0002] With the development of social productivity and the advancement of multimedia processing technology, people have higher and higher requirements for robot functions. [0003] The use of robots is inseparable from the power supply system. Robots generally use high-power power supply, which is a branch of the power supply field. High-power power supply is usually realized in two ways, one is directly designed according to power requirements. The other is to use multiple low-power parallel output designs. The maintenance of the former system is complex, such as heat dissipation design, noise management, and efficiency management, which must be managed in a centralized and unified manner to achieve the overall design goal. The latter adopts the existing mature circuit design, and then performs parallel connection. There is no problem of heat diss...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M7/217H02M1/36
CPCH02M1/36H02M7/217
Inventor 王飞
Owner HENAN HUANQIU AVIATION EQUIP TECH CO LTD
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