Automatic control method for electromagnetic valve of clutch
A clutch and solenoid valve technology, applied in the field of solenoid valves, can solve the problems of time-consuming and manual labor, insufficient cleaning in time and thoroughness, etc.
Pending Publication Date: 2022-04-12
ZHEJIANG GEELY HOLDING (GROUP) CO LTD +2
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Problems solved by technology
[0003] The present invention proposes an automatic control method for a clutch solenoid valve to improve the cleaning of the solenoid valve at the present stage, which is mainly to manually disassemble the solenoid valve and wipe the surface of the solenoid valve with a soft cloth. This process obviously consumes time and physical labor, and the cleaning is not enough timely and thorough questions
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[0047] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.
[0048] It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic idea of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily during actual impleme...
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The invention provides an automatic control method for a clutch electromagnetic valve, and relates to the technical field of electromagnetic valves, and when the clutch electromagnetic valve is in a gear state, the automatic control method comprises the following steps: activating a transmission controller to enter an initial state; when the pressure control condition is met, entering a pressure control state, and starting cleaning; if the condition of entering the low current is met, entering the low current state; if the high-current condition is met, entering a high-current state, enabling the electromagnetic valve to circulate between the high-current state and the low-current state, and continuously cleaning the electromagnetic valve in the switching process; if the time for entering the high-current state is greater than a first threshold value and the number of times is greater than eight, entering a completion state; if the basic condition is not satisfied in the pressure control state, the low current state, or the high current state, a stop state is entered. The electromagnetic valve can be effectively flushed under the condition that driving performance and safety are not affected.
Description
technical field [0001] The invention belongs to the technical field of solenoid valves, and in particular relates to an automatic control method for a clutch solenoid valve. Background technique [0002] The solenoid valve uses the electromagnetic attraction generated when the electric energy flows through the coil to attract the valve core through the customer service spring or its own gravity, so as to realize the cut off or connection of the channel in the valve. Generally, the solenoid valve has high requirements for the cleanliness of the medium, and in the process of use There will be a lot of impurities adsorbed on the inner surface of the valve or on the spring, so that there will be pollutants in the solenoid valve, which will affect the normal operation of the solenoid valve. The solenoid valve should be cleaned every time it works for a period of time. Therefore, an effective and convenient method should be used to clean the solenoid valve. At this stage, the clea...
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IPC IPC(8): F16K31/06B08B3/00
Inventor 井俊超杨俊刘义强张林惠奕铭班广杨桂康黄伟山王瑞平肖逸阁
Owner ZHEJIANG GEELY HOLDING (GROUP) CO LTD