Unlock instant, AI-driven research and patent intelligence for your innovation.

A reciprocating power device driven by non-permanent electromagnetic force

A power device, non-permanent-magnet technology, applied in the field of reciprocating power devices, can solve the problems of low overall power, low magnetic field strength, and low magnetic force level of the driving device, and achieve adjustable electromagnetic force, reduce mechanical friction, The effect of reducing energy loss

Active Publication Date: 2022-03-08
CHINA THREE GORGES UNIV
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method mainly adopts the principle of gradient magnetic field. The magnetic field intensity generated by the permanent magnet is relatively small, generally 0.5-1T, so that the magnetic force generated between the electromagnet and the permanent magnet is relatively small, so that the overall power of the drive device is relatively small. Difficult to drive larger loads

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A reciprocating power device driven by non-permanent electromagnetic force
  • A reciprocating power device driven by non-permanent electromagnetic force
  • A reciprocating power device driven by non-permanent electromagnetic force

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0078] The specific implementation plan of the reciprocating power device driven by electromagnetic force composed of three coils:

[0079] 1), as shown in Figure 2 (1) and Figure 2 (2), the drive coil 4 is composed of a front coil 41, a middle coil 42, and a rear coil 43, and an independent power supply system and control system are separately connected to each part. The coils are connected in series. Figure 2 (1), Figure 2 (2), image 3 As shown, the device can be divided into vertical form and horizontal form;

[0080] The vertical form can facilitate the up and down movement of the drive slider when it is connected to the external drive rod; features: when it is vertically positioned, the external drive rod has better up and down operation performance;

[0081] The horizontal position can facilitate the left and right movement of the drive slider when it is connected to the external drive rod; features: when placed horizontally, the left and right operation performance o...

Embodiment 2

[0090] The specific implementation plan of the reciprocating power device driven by electromagnetic force composed of double coils:

[0091] ①. As shown in Figure 4, the drive coil 4 is composed of a front coil 41 and a rear coil 43, and an independent power supply system and control system are connected in series with each coil. Such as Figure 4 , Figure 5 As shown, the device can be divided into vertical form and horizontal form;

[0092] ②. Pass the fourth pulse current 74 generated by the control system into the front coil 41, and pass the fifth pulse current 75 into the rear coil 43;

[0093] ③. Start the power supply system at the same time. When the actuator 2 is at the front position, the time-varying magnetic field generated by the induced eddy current in the actuator 2 will work together with the time-varying magnetic field generated by the fourth pulse current 74 and the fourth pulse current 74, The actuator 2 is subjected to the electromagnetic force to the ri...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A reciprocating power device driven by non-permanent magnet electromagnetic force, the device includes a housing; an actuator, used to drive an object to reciprocate; a driving coil, used to generate induced eddy current; a power supply system, used to generate pulse current; The control system is used to control the pulse current waveform; the housing is provided with a driving coil and an actuator, the actuator is placed on the central axis of the driving coil, the driving coil is connected to the power system, and the power system is connected to the control system. The invention is a reciprocating power device driven by non-permanent magnet electromagnetic force, which realizes the power drive of reciprocating motion by using a simple mechanical structure.

Description

technical field [0001] The invention is a reciprocating power device driven by non-permanent magnet electromagnetic force, which is used to generate thrust and pull in a linear direction to act on other objects for reciprocating motion. Background technique [0002] Linear reciprocating motion is a form of motion widely used in industry, and it is widely used in various machinery, involving industries such as chemical industry, biological products, pharmaceuticals, food processing, and air conditioning and refrigeration. There are also various power devices that provide linear reciprocating motion. [0003] The existing linear drive device mainly uses a rotating motor to drive the crank connecting rod to drive the object. During the working process of the device, the guide rod will generate lateral force, which makes the guide rod easy to wear and reduce work efficiency, and its structure is not compact. The processing is difficult and the cost is high. In addition, the ca...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H02K33/00H02K41/02
CPCH02K33/00H02K41/02
Inventor 熊奇杨猛唐红涛黄浩周筱邱立江进波余坤曹成
Owner CHINA THREE GORGES UNIV