Nozzle pack multi-motor control system and method for amorphous alloy strip production
A multi-motor control and amorphous alloy technology, applied in the direction of using feedback control, can solve the problems of complex structure of the control mechanism, unfavorable six motors, large communication delay, etc., achieve small delay, increase width and thickness The effect of precision and high-precision attitude adjustment
Inactive Publication Date: 2018-01-19
BEIJING ELECTRIC POWER AUTOMATION EQUIP CO LTD
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Problems solved by technology
For the coordinated control of six motors in the nozzle package, the structure of the control mechanism is relatively complex and expensive; in addition, the communication delay between the controllers is relatively large, which is not conducive to the realization of coordinated motion control of the six motors
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[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0016] In order to simplify the control system of the nozzle package for producing amorphous alloy strips and reduce the cost and communication delay, the present invention provides a control system for controlling the six motors of the nozzle package, such as figure 1 As shown, the six motors that manipulate the operation of the nozzle package are respectively a translation motor 31, a left centering motor 32, a right centering motor 33, a nozzle angle adjustment motor 34, a left lifting motor 35, and a right lifting motor 36, and each motor is provided with a The position sensor (unmarked) detects the position of the corresponding motor to obtain the position detection value of the corresponding motor.
[0017] Another example figure 1 As shown, the embodiment of the control system of the present invention includes a master control...
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The present invention provides a multi-motor control system and method for nozzle wrapping used in the production of amorphous alloy strips. The multi-motor for nozzle wrapping includes a translation motor for realizing translation, centering, lifting and angle adjustment of nozzle wraps, Two lifting motors, two centering motors and one angle adjustment motor, and the translation motors, lifting motors, centering motors and angle adjustment motors are all provided with position sensors for position detection, and the control system includes: the main The control device is used to connect and control the translation motor and the centering motor; the slave control device is used to connect and control the angle adjustment motor and the lifting motor, and the main control device is connected to the slave control device to Realize the parallel calculation and synchronous control of multiple motors in the nozzle package. The invention has simple overall structure and small time delay, can realize high-precision attitude adjustment of the nozzle package, and improve the width and thickness precision of the amorphous alloy strip.
Description
technical field [0001] The invention relates to the technical field of production of amorphous alloy strips, in particular to a control system and method for controlling multiple motors in nozzles for the production of amorphous alloy strips. Background technique [0002] Amorphous alloy is a new type of soft magnetic material. Compared with ordinary cold-rolled silicon steel sheets, the production process consumes less energy and has fewer processes. It has the advantages of low loss, low coercive force, high magnetic permeability, corrosion resistance and wear resistance. It can significantly reduce core loss in transformers, motors and other fields, and can bring good economic and social benefits. [0003] In the process of making amorphous alloy strips using ultra-fast quenching technology, the nozzle roll distance between the nozzle package and the cooling roll is the key technical index to determine the thickness of the amorphous alloy strip. There are multiple motors...
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IPC IPC(8): G05D3/12
Inventor 严帅吕建伟金兆伟谢旭霞杜宇
Owner BEIJING ELECTRIC POWER AUTOMATION EQUIP CO LTD