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Dynamic compounding controller and method

A control device and dynamic technology, applied in the direction of electric controller, adaptive control, computer control, etc., can solve the problems of high cost, poor integration, and inability to meet modern operations, and achieve enhanced integration, flow detection and control Real-time, the effect of improving the adaptability of the device environment

Inactive Publication Date: 2006-01-04
天津鼎成高新技术产业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current batching device, the core components are basically instruments, and a set of devices requires multiple instruments, single-machine single-set operation, multi-instrument display, not only high cost, but also poor integration, which cannot meet the needs of modern operations

Method used

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  • Dynamic compounding controller and method

Examples

Experimental program
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Effect test

Embodiment 1

[0031] Dynamic batching control device implements standardized communication, modularized program design, centralized management, decentralized control, upper PC is used as man-machine interface for operation and monitoring, and LED parameter display. The computer 22 is connected to the programmable controller PLC20; the data input end of the programmable controller PLC20 is respectively connected to the signal amplifiers 11, 12, 13, 14 of the load cells 6, 7, 8, 9 of No. 1, 2, 3, and 4 scales And speed sensor 16,17,18,19, the data input end of PLC is also connected with the signal amplifier 15 of the weighing sensor 10 of powder scale 5; The data output end of PLC is respectively connected control No. 1,2,3,4 scale The frequency converters 26, 27, 28, 29 for driving the motors, and the data output end of the PLC are also connected to the frequency converter 30 for controlling the feeding motor of the No. 5 powder scale. The frequency converters 26 , 27 , 28 , 29 , and 30 are ...

Embodiment 2

[0035] The dynamic batching control method of embodiment 1 device, by computer 22 through RS-232 communication port and receive and control programmable controller PLC20 data, programmable controller PLC20 dynamically collects the weighing sensor of No. 1, 2, 3, 4 scales The data of the signal amplifier 11,12,13,14 and speed sensor 16,17,18,19 of 6,7,8,9, and the data of the signal amplifier 15 of the weighing sensor 10 of gathering powder scale 5; Through system Required flow Q 0 , system required speed V 0 Compared with the actual flow Q of the system, the actual speed of the system V, the weight of the material G weighed by the load cell, and the actual speed N of the motor, and after data processing, the PLC20 controls the inverters of the drive motors of scales 1, 2, 3, and 4 respectively 26, 27, 28, 29, control the frequency converter 30 of the No. 5 powder scale feeder, so as to control the speed of the drive motor and realize the purpose of dynamic batching quantitati...

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Abstract

The present invention belongs to the field of automatic control technology. The dynamic material compounding controlling device consists of processor, data I / O card and operation software. The processor is connected to the programmable controller, and the programmable controller has data input connected to the weighing sensor and the speed sensor and data output connected to the material compounding drive motor via one frequency variator. The dynamic material compounding method includes for the processor to acquire the input data, control the output data to control material compounding and receive and control the data of the programmable controller; for the processor to acquire dynamically the data from the weighing sensor and the speed sensor, process the data and control the frequency variator dynamically; and for the frequency variator to realize the dynamic material compounding control. The present invention has high control precision, and is safe and reliable.

Description

technical field [0001] The invention belongs to the technical field of automatic control, and in particular relates to a dynamic batching control device and method. Background technique [0002] At present, with the continuous development of urban construction, road construction industry, steel industry and other industrial fields, the dynamic measurement equipment required is increasing day by day. Dynamic batching control device - electronic scale is an important dynamic measurement equipment. In the current batching device, the core components are basically instruments, and a set of devices requires multiple instruments, single-machine single-set operation, multi-instrument display, not only the cost is high, but also the degree of integration is poor, which cannot meet the needs of modern operations. Contents of the invention [0003] In order to solve the technical problems existing in the known technology, the present invention provides a dynamic batching control de...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/05G05B19/418G05B15/02G05B13/02G05B11/01G05D11/04
CPCY02P90/02
Inventor 罗学慧赵利锋沈延康吴粉英刘迎春曲鸿达
Owner 天津鼎成高新技术产业有限公司
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