A multifunctional air pressure control system for flexible electronics fabrication
A pneumatic control and multi-functional technology, which is applied in the direction of fluid pressure actuation system components, mechanical equipment, servo meter circuits, etc., can solve the problems that the effect of air pressure control cannot be well reflected, the composition of pneumatic components is complex, and the control method is not automatic enough. , to achieve real-time precise control and feedback, high degree of automation, and real-time monitoring
Active Publication Date: 2017-10-13
武汉国创科光电装备有限公司
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Problems solved by technology
The above pneumatic control method has the following disadvantages: the composition of pneumatic components is complex, the control method is not automatic enough, and the effect of air pressure control cannot be well reflected
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[0038] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.
[0039] Such as figure 1 As shown, the embodiment of the present invention provides a multifunctional air pressure control system suitable for flexible electronic manufacturing. The control system mainly includes an air source adjustment unit, a signal processing unit and a signal feedback unit, wherein the air source adjustment unit is used to realize The transmission, on-off and adjustment ...
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The invention discloses a multifunctional pneumatic control system suitable for flexible electron preparation. The system comprises an air source adjusting unit, a signal processing unit and a signal feedback unit; the air source adjusting unit includes an air source module, an electromagnetic valve module, an electric control voltage adjusting valve module and an air pressure output port; an air source passes through the air source module, the electromagnetic valve module and the electric control voltage adjusting valve module in sequence, and is output by the air pressure output port; the signal processing unit includes a signal processor, an electromagnetic valve controller and a voltage adjusting valve controller; the signal processor is used for processing a control signal; the electromagnetic valve controller is used for controlling connection and disconnection of an air circuit; the voltage adjusting valve controller is used for adjusting the air pressure; and the signal feedback unit includes a temperature sensor and an air pressure sensor module for returning an air pressure correcting value to the signal process to realize the closed-loop control of the electric control voltage adjusting valve module. The system realizes control output of multiple air pressure functions and feedback control of output air pressure, and has such advantages as high automation degree, convenience for operation and high generality.
Description
technical field [0001] The invention belongs to the technical field of pneumatic control, and more specifically relates to a multifunctional air pressure control system suitable for flexible electronic preparation. Background technique [0002] The flexible electronics manufacturing process involves a variety of manufacturing processes. For example, the FlipChip packaging process commonly used in the production of flexible electronic labels includes substrate transportation, dispensing, mounting, hot pressing, and testing. Each process step has different requirements for the action of the equipment, so each process step has different requirements for pneumatics. [0003] The traditional pneumatic control design is to design the air circuit and air pressure control for a specific process requirement. Its function is relatively single, and the composition of the pneumatic components is also different. For the pneumatic control method, most of the pneumatic control methods use ...
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IPC IPC(8): F15B21/08F15B13/02F15B13/16
CPCF15B13/02F15B13/16F15B21/087F15B2211/40576F15B2211/613
Inventor 陈建魁袁源鑫叶晓滨蒋博
Owner 武汉国创科光电装备有限公司