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Single-input and multiple-output control system and method based on magnetically coupled resonance

A single-input multiple-output, control system technology, applied in the direction of electrical components, circuit devices, etc., can solve problems such as limitations, achieve the effect of reducing circuit wiring, reducing the use of line and controller resources, and speeding up the control speed

Active Publication Date: 2018-12-28
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Magnetic coupling resonance wireless charging technology uses the principle of energy transmission caused by LC circuit resonance. Due to its frequency selectivity, it has the potential of simultaneous energy supply and control, but the application of wireless charging is currently limited to power supply. , has not extended this technique to control

Method used

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  • Single-input and multiple-output control system and method based on magnetically coupled resonance
  • Single-input and multiple-output control system and method based on magnetically coupled resonance

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Embodiment Construction

[0018] Such as figure 1 As shown, it is a single-input multiple-output control system based on magnetic coupling resonance involved in this embodiment, which includes: a transmitting part 14 with a drive module 17, a receiving part 15 arranged opposite to it, and connected to the receiving part 15 The actuation feedback module 16, wherein: the transmitting part 14 transmits energy by resonating with the receiving part 15, the receiving part 15 converts the energy into a signal and outputs it to the actuation feedback module 16, and the actuation feedback module 16 calculates the current power and transmits it to the transmitter The driving module 17 of the part 14 is used to adjust the transmit power so as to realize closed-loop control.

[0019] The driving module 17 includes: a single-chip microcomputer 1 and a power amplifier circuit 2, wherein the output terminal of the single-chip microcomputer 1 is connected with the output terminal of the power amplifier circuit 2 and t...

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Abstract

A single-input and multiple-output control system based on magnetic coupling resonance includes a transmitting portion with a drive module, a receiving portion opposite the same, and an actuation feedback module connected to the receiving portion. The transmitting portion transmits energy through resonance with the receiving portion, and the receiving portion transforms the energy into a signal and outputs the signal to the actuation feedback module, and the actuation feedback module calculates the current power to be transmitted to the driving module of the transmitting portion to adjust thetransmitting power so as to realize the closed-loop control. The invention provides a single-input and multiple-output control method for wireless energy supply and control, which can not only increase the control speed, but also reduce the use of wires, and at the same time, the wireless energy supply and control can also reduce circuit wiring, and the control method can be widely applied to a system with multiple driving outputs.

Description

technical field [0001] The present invention relates to a technology in the field of magnetic coupling resonance, in particular to a single-input multiple-output control system and method based on magnetic coupling resonance. Background technique [0002] In the current emerging applications such as robots, mechanisms, and even artificial muscles, dozens or even hundreds of drive units are often required internally, but at present, the control method is often in the form of a cable or a bus, and the control method of the cable takes up too much space. The input and output ports of the CPU require a large number of connections, which is inconvenient and will limit the work pieces of the robot or mechanism. Although the bus control method requires fewer connections, it takes up a lot of CPU resources, and the speed of data acquisition and feedback is limited. [0003] Wiring restrictions on industrial aspects have accelerated the development of wireless power supply devices, ...

Claims

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Application Information

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IPC IPC(8): H02J50/12H02J50/80H02J50/40
CPCH02J50/12H02J50/40H02J50/80
Inventor 陈根良王珏王皓杜聪聪韩瀚
Owner SHANGHAI JIAO TONG UNIV