Electronic control module special for intelligent digital flow valve
A digital flow, electronic control module technology, applied in valve details, valve devices, fluid pressure actuation devices, etc., can solve the problems of high failure rate and poor reliability of flow valves, and achieve strong anti-interference ability, poor reliability and performance. stable effect
Inactive Publication Date: 2014-10-29
安徽乐冠智能科技有限公司
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Problems solved by technology
[0003] In order to avoid the shortcomings in the above-mentioned prior art, the present invention provides an intelligent digital flow valve special electronic control module to solve the problems of high failure rate and poor reliability of the flow valve due to excessive temperature
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[0035] See attached figure 1 ~ attached Figure 7 , the electronic control module dedicated to intelligent digital flow valves of the present invention includes an operating handle mechanism, a plurality of oil pressure sensors, a multi-channel signal input interface circuit, a multi-channel analog to digital signal logic circuit, an intelligent logic unit circuit, a regulated power supply and Motor drive circuit; the multi-channel signal input interface circuit, multi-channel analog-to-digital signal logic circuit, intelligent logic unit circuit and motor drive circuit are all connected to the regulated power supply, and the regulated power supply is used for the multiple Channel signal input interface circuit, multi-channel analog to digital signal logic circuit, intelligent logic unit circuit and motor drive circuit provide power; each oil pressure sensor in the multiple oil pressure sensors is connected to the multi-channel signal input interface circuit connected, the oi...
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The invention discloses an electronic control module special for an intelligent digital flow valve. The electronic control module comprises a plurality of oil pressure sensors, a multi-channel signal input interface circuit, a multi-way analog-to-digital signal logical circuit, an intelligent logical unit circuit, a voltage stabilizing power source and a motor drive circuit. The multi-channel signal input interface circuit, the multi-way analog-to-digital signal logical circuit, the intelligent logical unit circuit and the motor drive circuit are respectively connected with the voltage stabilizing power source. The voltage stabilizing power source supplies power to the multi-channel signal input interface circuit, the multi-way analog-to-digital signal logical circuit, the intelligent logical unit circuit and the motor drive circuit. Each oil pressure sensor is connected with the multi-channel signal input interface circuit and transmits detected analog oil pressure signals to the multi-channel signal input interface circuit. The electronic control module special for the intelligent digital flow valve has the advantages of being simple in structure, stable in performance, and high in disturbance-resisting capacity, the environmental temperature is 120 DEG C, and the control requirements of vehicles like a forklift can be met.
Description
technical field [0001] The invention relates to a special electric control module for an intelligent digital flow valve, in particular to a special electric control module for an intelligent digital flow valve used in engineering machinery and special vehicles (forklifts). Background technique [0002] It has been 25 years since the digital valve was first exhibited at the Tenth International Fluid Power Expo in 1981. Some scientific research units in Japan, the United States, Germany, the United Kingdom, Canada and China have successively carried out research and application. With great development, companies such as Sperry and Yickers in the United States, Tokyo Keiki Corporation and Yuken Corporation in Japan have already put digital valve products on the market. The use of digital valves in China is late, but it has a history of more than ten years and has made great achievements. However, domestic electro-hydraulic digital valves are still in the research and developme...
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IPC IPC(8): F16K31/04F15B13/02
CPCF16K31/05F15B13/02F16K31/047F16K37/0091
Inventor 许国仁杨凌冬
Owner 安徽乐冠智能科技有限公司