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A method for controlling the plate chain speed of an automatic battery packer

An automatic packing machine and speed control technology, applied in the direction of electrical program control, sequence/logic controller program control, etc., can solve the problems affecting the working efficiency of the packing machine and the quality of finished products, and achieve convenient debugging and convenient speed Control, achieve simple effects

Active Publication Date: 2016-01-20
HANGZHOU DIANZI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the speed control method of the plate chain will directly affect the overall work efficiency of the bagging machine and the quality of the finished product

Method used

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  • A method for controlling the plate chain speed of an automatic battery packer
  • A method for controlling the plate chain speed of an automatic battery packer
  • A method for controlling the plate chain speed of an automatic battery packer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] Step (1): In the equipment debugging mode, when the plate chain is continuously moved, measure the number of pulses Y required by the stepper motor when moving a distance ΔL between the stopper rods.

[0035] Step (2): In the normal operation mode of the equipment, when the plate chain conveys the group, use the multi-stage state equation and the observation equation to express the speed state of the stepper motor at each moment:

[0036] Observation equation: N(t)=l(t)÷ρ

[0037] Equation of state: P(t)=P 0 +K 1 ×t acceleration stage (P(t)1 , N(t)

[0038] P(t)=P 1 Uniform velocity stage (P(t)≥P 1 , N(t)

[0039] P(t)=P 1 -K 2 ×(t-t 2 ) deceleration phase (N(t)≥Y, D=0)

[0040] P(t)=P 2 Stable stage (N(t)≥Y, D=1)

[0041] Where l(t) is the number of pulses that the controller has sent to the stepper motor at time t, t 2 is the deceleration start time. ρ is the percentage of pre-deceleration (ρ>0 and ρ0 is the starting speed, P 1 is the maximum speed...

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Abstract

The invention discloses a plate chain control method for an automatic storage battery plate wrapping machine. In the prior art, electrode plates conveyed by a plate chain are easy to fall over and excessively slide when conveying efficiency of the plate chain is pursued. The control method includes that the plate chain is rotated continuously in a debugging mode, and the value of Y is measured by a stop lever signal D; according to default initial values of parameters of rho,P0, P1, P2, K1 and K2, the plate chain is rotated in a debugging mode and in a step-by-step manner and operation effect of the plate chain is observed; according to falling and sliding conditions of the electrode plates during acceleration and deceleration of the plate chain, the parameters of the rho, the P0, the P1, the P2, the K1 and the K2 are adjusted manually; when the electrode plates do not fall over and sliding amplitude is small during acceleration and deceleration of the plate chain, adjustment of control parameters is completed. The parameters are stored automatically when the debugging module ends up, and the speed of the plate chain is controlled according to adjusted control parameters in a normal operation mode. The control method can be applied to the majority of specifications of stepping motors and electrode plates, and application debugging of the control method is simple and efficient.

Description

technical field [0001] The invention belongs to the field of industrial automation control, and in particular relates to a method for controlling the speed of a motor rolling plate chain on an automatic battery sheet wrapping assembly line. Background technique [0002] As a kind of green energy, batteries belong to the encouraged industries in the national "Industrial Structure Adjustment Guidance Catalogue". The "New Energy Vehicle Manufacturers and Product Access Management Rules" promulgated by the Ministry of Industry and Information Technology Battery, Ni-MH power battery, lithium-ion power battery) hybrid passenger cars, pure electric passenger cars, pure electric commercial vehicles are listed as mature products and development products, which will further stimulate the development of new green batteries in this field consumption, and promote the rapid development of technology and industry in the battery and supporting fields. [0003] The battery pole group automa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/04
Inventor 曾毓高明煜
Owner HANGZHOU DIANZI UNIV
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