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

Circuit control method

A circuit control and circuit technology, applied in the direction of electrical program control, sequence/logic controller program control, etc., to achieve the effect of flexible control, simplified circuit, and improved system stability

Active Publication Date: 2016-04-20
SICHUAN MK SERVO TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problem in the prior art that multiple load circuits of the controlled circuit need to be connected into a specific topology structure when the controlled circuit needs to achieve the corresponding circuit characteristics, and provide a method that does not require multiple controlled circuits. A circuit control method in which two disconnected load circuits can be connected together so that the controlled circuit can achieve specified circuit characteristics

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
  • Circuit control method
  • Circuit control method
  • Circuit control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Example 1: This embodiment provides a circuit control method, the controlled circuit includes more than three load circuits 3 that are not connected to each other;

[0049] Obtain a specified control parameter combination; the parameters in the control parameter combination include the magnitude and direction of the target current of each load circuit 3;

[0050] Each load circuit 3 is individually controlled according to the combination of control parameters, the direction of the current in each load circuit 3 is adjusted or maintained at the target direction, and at the same time, the magnitude of the current in each load circuit 3 is adjusted to or maintained at the target value .

[0051] Further, the magnitude and direction of the target current of each load circuit 3 in the control parameter combination is the same as the magnitude and direction of the current in the corresponding load circuit 3 when each load circuit 3 constitutes a star circuit to achieve any ...

Embodiment 2

[0084] Example 2: Specifically, when the plurality of load circuits in the present invention are a plurality of phase windings that are not connected to each other, the present invention can be regarded as a motor control method. When the controlled motor includes more than three phase windings that are not connected to each other time; the motor is controlled by the following method

[0085] The controlled motor includes more than three phase windings 4 which are not connected to each other;

[0086] Obtain a specified control parameter combination; the parameters in the control parameter combination include the magnitude and direction of the target current of each phase winding 4;

[0087] According to the combination of control parameters, each phase winding 4 is separately controlled, the current direction in each phase winding 4 is adjusted or maintained at the target direction, and at the same time, the current magnitude in each phase winding 4 is adjusted to or mainta...

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

The invention relates to the field of circuit control, and particularly to a circuit control method. According to the circuit control method, load circuits of a controlled circuit are singly controlled, and the current magnitude of each load circuit are adjusted to or maintained to a target value and the current direction is adjusted or maintained to a target direction, so that a target circuit characteristic of the controlled circuit is realized without connecting a plurality of load circuits or switching connection, thereby simplifying the circuit and improving system stability. Compared with a manner that the plurality of load circuits are connected for forming a specific topological structure in prior art, the circuit control method and a system according to the invention have higher flexibility in controlling each load circuit. Furthermore on condition that the relative position of each load circuit is unchanged, the circuit characteristic which can be obtained through connecting the load circuits for forming the specific topological structure can be totally realized through combining control parameters.

Description

technical field [0001] The invention relates to the field of circuit control, in particular to a circuit control method. Background technique [0002] In circuit control, in view of the situation that the controlled circuit has multiple load circuits, it is often necessary to connect multiple load circuits in the controlled circuit to a special circuit topology (such as a star structure, an end-to-end closed ring structure), so that the controlled circuit can achieve the corresponding circuit characteristics, and different circuit characteristics require different circuit topologies. In practical applications, in order to achieve different circuit characteristics, multiple loads of the controlled circuit will be The circuit connection is a corresponding topological structure (such as a star structure or a closed ring structure), and when the demand for circuit characteristics is switched, it is necessary to switch the circuit connection mode of multiple loads; this requires ...

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
IPC IPC(8): G05B19/04
CPCG05B19/04
Inventor 涂光炜
Owner SICHUAN MK SERVO TECH