Height self-adaptive feedback control system for special-shaped flexible material
A feedback control system and special-shaped flexible technology, applied in general control systems, control/adjustment systems, cutting of textile materials, etc., can solve the problems of lack of shearing devices and uneven surface undulations of special-shaped flexible materials, and improve work stability. , Improve the service life and improve the effect of stability
Pending Publication Date: 2022-06-07
上海百琪迈科技(集团)有限公司
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[0004] The purpose of the embodiments of the present invention is to provide a highly adaptive feedback control system for special-shaped flexible materials, aiming to solve the problem of lack of effective shearing devices for special-shaped flexible materials with uneven surfaces and special structures on the surface
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[0037] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0038] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.
[0039] like figure 1 As shown, an embodiment of the present invention provides a highly adaptive feedback control system for special-shaped flexible materials, including:
[0040] a power management module, the power management module is used to supply power to the entire system;
[0041] Four upper strain gages 4-10 and four lower strain gages 4-9, the four upper strain gages 4-10 are labeled first upper strain gage, second upper strain gage, third uppe...
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The invention is applicable to the technical field of flexible material cutting, and provides a highly adaptive feedback control system for a special-shaped flexible material, comprising: a power management module; four upper strain gauges and four lower strain gauges; four differential comparators; two ADC (Analog to Digital Converter) modules, wherein the two ADC modules are both connected to the MCU; the two DAC modules and the two servo valves are connected with the MCU, the DAC modules are connected with piezoelectric push rods, the two servo valves are connected with pushing air cylinders respectively, and the pushing air cylinders are connected with position detectors. According to the system, deflection signals in the X direction and the Y direction can be accurately detected, accurate control over cutting operation force can be achieved by regulating and controlling the servo valve for machining of special-shaped flexible materials, the service life of a cutter is prolonged, and the stability of cutting operation of the system is improved.
Description
technical field [0001] The invention belongs to the technical field of flexible material cutting, and in particular relates to a highly adaptive feedback control system for special-shaped flexible materials. Background technique [0002] At present, the existing cutting machine equipment mainly adopts electric heating, laser cutting, tool cutting, etc., and in order to improve efficiency, multiple groups of parallel connection are used at one end of the cutting operation to achieve efficient cutting operations. [0003] However, special-shaped flexible materials with an uneven surface and a special structure on the surface, such as animal leather fabrics, place higher requirements on the flexibility of movement of automatic cutting equipment, so it also puts forward higher sensitivity requirements for cutting operations of automatic cutting equipment. SUMMARY OF THE INVENTION [0004] The purpose of the embodiments of the present invention is to provide a highly adaptive f...
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IPC IPC(8): G05B19/401D06H7/00B26D5/00C14B5/00
CPCG05B19/4015D06H7/00B26D5/00C14B5/00Y02P90/02
Inventor 冯坚栋袁小燕
Owner 上海百琪迈科技(集团)有限公司