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A control circuit of an intelligent electric tool

A control circuit, intelligent electric technology, applied in the direction of program control, computer control, general control system, etc., can solve the problems of high labor cost, low efficiency, poor quality of rubber coating, etc.

Active Publication Date: 2017-04-05
ZHUJI CANU AUTOMATION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It has the disadvantages of low efficiency, high labor intensity, poor quality of rubber lagging, and high labor cost.

Method used

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  • A control circuit of an intelligent electric tool
  • A control circuit of an intelligent electric tool
  • A control circuit of an intelligent electric tool

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Embodiment Construction

[0050] Below, the patent of the present invention will be further described in conjunction with the accompanying drawings.

[0051] A control circuit of an intelligent electric tool, comprising a single-chip microcomputer control chip U1, a 5V external power supply, a 12V external power supply, a zeroth filter capacitor C0, a speed regulating interface circuit, a connection port P11, a connection port P10, a voltage stabilizing circuit, a serial port circuit, a bee Sounder circuit, reset circuit, TFT small board interface P4, Hall interface circuit, relay circuit, thermistor interface circuit, download interface P6, three-phase drive brushless motor circuit, motor cable interface P2, external power interface circuit, Monitoring voltage circuit, motor current detection circuit.

[0052] Such as figure 1 , image 3 , Figure 4 , Figure 9 , Figure 13 , Figure 15As shown, the power core pin (pin 5) of the single-chip microcomputer control chip U1 is connected to one end ...

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PUM

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Abstract

The invention discloses a control circuit of an intelligent electric tool. The control circuit comprises a single-chip microcomputer control chip U1, a 5V external power supply, a 12V external power supply, a zero filter capacitor C0, a speed regulating interface circuit, a connecting port P11, a connecting port P10, a voltage stabilizing circuit, a serial interface circuit, a buzzer circuit, a reset circuit, a TFT plate interface P4, a Holzer interface circuit, a relay circuit, a thermistor interface circuit, a download interface P6, a three-phase drive brushless motor circuit, a motor cable interface P2, an external power interface circuit, a voltage monitoring circuit and a motor current detecting circuit. The control circuit is simple in structure, elements are simplified, and functions are easy to realize; the speed of a taping machine is controllable; on the basis of providing the conventional taping function, the changes of the current, voltage and temperature of the circuits can be detected; a filter circuit and an overcurrent detecting circuit are arranged, and the taping machine is capable of taping normally on poor conditions accordingly.

Description

technical field [0001] The invention belongs to the technical field of industrial control, and in particular relates to a circuit, in particular to a control circuit of an intelligent electric tool. Background technique [0002] my country's automobile industry has developed vigorously in recent years, and the total number of various types of automobiles in the country has reached more than 80 million units. As the main body of the network of the car circuit, the car wiring harness connects the electric and electronic components of the car and makes them function. It is called the car nerve, and there is no car circuit without a harness. The automotive wiring harness must ensure the reliability and safety of the car under various harsh environments and driving conditions. Whether it is a high-end luxury car or an economical ordinary car, the form of the wiring harness is basically the same. It is composed of wires, connectors and wrapping tape. It must not only ensure the t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042
CPCG05B19/0423
Inventor 刘光宇余善恩侯晓国吴添恒
Owner ZHUJI CANU AUTOMATION EQUIP CO LTD