Experimental device for virtual object-oriented split-range control system
A split-range control and experimental device technology, which is applied in general control systems, control/regulation systems, program control, etc., can solve the problems of high investment cost of pure hardware education and poor teaching effect of pure software, so as to reduce the occupied area, The effect of less investment
Active Publication Date: 2017-07-28
黄山市屯溪区昱城产业投资控股有限公司
View PDF7 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 design a virtual object-oriented split-range control system experimental device combining software and hardware for the problems of poor pure software teaching effect and high investment cost of pure hardware education in existing teaching experimental devices
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
[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0014] Such as figure 1 shown.
[0015] An experimental device for a virtual object-oriented split-range control system, which includes an industrial computer 1, characterized in that the industrial computer 1 is connected to a PLC regulator control 3, a PLC digital output module 12, and a PLC through an RS-232 communication component 2, respectively. The analog input module, the PLC digital output module 12 is connected with the intermediate relay 13, the PLC regulator control 3 is connected with the input end of the PLC analog output module 4, the output end of the PLC analog output module 4 is connected with the logarithmic amplifier ①5 and the pair The input terminals of digital amplifier ②6 are connected, the output terminals of logarithmic amplifier ①5 and logarithmic amplifier ②6 are connected with the input terminals of adder 7, the output term...
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 virtual object-oriented split-range control system experimental apparatus, wherein an industrial control machine is connected to a PLC regulator control member, a PLC digital quantity output module and a PLC analog quantity input module; the PLC digital quantity output module is connected to an intermediate relay; the PLC regulator control member is connected to an input end of a PLC analog quantity output module and an output end of the PLC analog quantity output module is connected to input ends of a log amplifier 1 and a log amplifier 2; output ends of the log amplifier 1 and the log amplifier 2 are connected to an input end of an adder; an output end of the adder is connected to an input end of a first-order inertia link module 1; an output end of the first-order inertia link module 1 is connected to an input end of a first-order inertia link module 2 through a relay output node of the intermediate relay; an output end of the first-order inertia link module 2 is connected to an input end of the PLC analog quantity input module through the relay output node of the intermediate relay; on one hand, an output end of an analog input module is connected to a transitional process curve module; and on the other hand, the output end of the analog input module is connected to the industrial control computer for timely displaying the analog process. The investment is low; and the teaching effect is good.
Description
technical field [0001] The invention relates to a teaching experiment device, in particular to a control theory and control engineering experiment device, in particular to a virtual object-oriented split-range control system experiment device. Background technique [0002] "Process Control Engineering" is the main course of automation majors in engineering colleges after the national professional reform. ability and hands-on ability. For this reason, all colleges and universities have carried out corresponding experimental reform and construction, and its directions include two categories: one is for pure software simulation, which is not ideal at present, mainly because students do experiments with poor sense of reality; the other is for practical simulation. To construct the production process, this method requires a large investment and requires a large floor area, and is not conducive to developmental experiments. In order to strengthen the engineering characteristics ...
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 Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/05G09B23/18
CPCG05B19/05G05B2219/15078G09B23/183
Inventor 施云贵赵磊陈佩军刘胜荣
Owner 黄山市屯溪区昱城产业投资控股有限公司