Dynamic load motor control system and application method thereof
A technology of motor control and dynamic loading, which is applied in the general control system, control/regulation system, computer control, etc., can solve the problems of slow loading speed, slow modbus protocol sending and uploading, unsatisfactory loading, etc., to reduce testing Equipment, fast dynamic loading, and simple effects
Active Publication Date: 2019-07-23
HUNAN UNIV
View PDF9 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Another loading system that uses the host computer as the controller, both control and display use the slow modbus protocol to send and upload data, and the loading speed is slow, which cannot meet the requirements of real-time and fast loading of the drive system during the loading process, nor can it be displayed in real time load system state
In addition, in the existing loading system and load simulation system, the energy on the loading side or the load side is generally consumed by resistance, which cannot realize energy reuse, and the system function is not perfect
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0045] The present invention will be further described below in conjunction with the drawings, and the purpose and effects of the present invention will be more obvious. It can be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for ease of description, the drawings only show part of the structure related to the present invention, but not all of the structure.
[0046] Such as figure 1 As shown, the dynamic loading motor control system of this embodiment includes a control instruction generation unit 1, a control instruction transmission unit 2, a control instruction execution unit 3, and a control object loading motor 4. The output of the control instruction generation unit 1 passes through the control instruction transmission unit 2 is connected to the control end of the control instruction execution unit 3, the power supply end of the control obj...
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
Login to View More Abstract
The invention discloses a dynamic load motor control system and an application method thereof. The dynamic load motor control system comprises a control command generation unit, a control command transmission unit, a control command execution unit and a control object loading motor; the output end of the control command generation unit is connected with the control end of the control command execution unit via the control command transmission unit; the power supply end of the control object loading motor is connected with a power grid via the control command execution unit; and the control command execution unit is a frequency converter. The application method comprises the step of generating dynamic loading of the actual load of the specific and analog wind machines. The system and the application method thereof provided by the invention are simple to implement, flexible to operate, high in dynamic loading and reduced in test equipment, can online adjust the loading signal in real time, can simulate the continuous and variable loading of the characteristic loads, and also can achieve the loading of specific loads such as sinusoidal, saw-toothed and rectangular loads.
Description
Technical field [0001] The invention relates to the technical field of dynamic loading control of a driving system, in particular to a dynamic loading motor control system and an application method thereof. Background technique [0002] The core equipment in the field of navigation, aviation and aerospace technology is the drive and its drive system. With the development of the national defense industry, the performance and control accuracy of the drive and drive system in these fields have higher requirements. The research and development and testing of aircraft steering gears and ship propeller drive systems require a large number of long-term experimental tests. However, experiments using actual operating conditions will have problems such as insufficient safety, high economic costs, and technical limitations. Therefore, the loading experiment platform that can simulate the actual load torque of the equipment drive system in the related field has become a research hotspot in t...
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
Login to View More IPC IPC(8): G01M13/027G05B19/042
CPCG01M13/027G05B19/0428G05B2219/2604G05B2219/2609
Inventor 黄守道黄凤琴罗德荣吴轩谢金平吴公平龙卓饶志蒙陈婷
Owner HUNAN UNIV