Clutch control device and method
A clutch control and clutch technology, applied in the field of clutches, can solve the problems of slow clutch disengagement and other problems
Active Publication Date: 2021-12-21
WEICHAI POWER CO LTD +1
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Problems solved by technology
[0005] The embodiment of the present application provides a clutch control device and method, which is used to solve the problem of slow clutch separation speed in the prior art scheme of controlling clutch separation
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[0037] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments made by persons of ordinary skill in the art under the inspiration of this embodiment fall within the protection scope of this application.
[0038] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of this application and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that ...
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The invention provides a clutch control device and method. The device comprises a first gas tank, a second gas tank, a first electromagnetic valve, a first pressure sensor and a controller, wherein the gas outlet end of the first gas tank is connected with the gas inlet end of a clutch executing mechanism through a gas pipe, one end of the first electromagnetic valve is connected with the gas outlet end of the second gas tank through a gas pipe, the other end of the first electromagnetic valve is connected with the gas inlet end of the clutch executing mechanism through a gas pipe, and the controller is connected with the clutch executing mechanism, the first electromagnetic valve and the first pressure sensor. The method comprises the steps that the controller obtains a separation request of the clutch executing mechanism; the controller responds to the separation request and determines gas pipe pressure of the gas inlet end of the clutch executing mechanism according to first pressure detected by the gas pipe pressure sensor; the controller determines an opening value of the first electromagnetic valve according to the gas pipe pressure of the gas inlet end of the clutch executing mechanism; and the controller controls the first electromagnetic valve according to the opening value of the first electromagnetic valve, and thus a clutch separation speed can be increased.
Description
technical field [0001] The present application relates to the field of clutches, in particular to a clutch control device and method. Background technique [0002] In the structure of automobiles, as a device for cutting off or transmitting the input power from the automobile engine to the transmission, the clutch has become an indispensable automobile part. During the disengagement process of the clutch, it is necessary to use an air source to inflate and disengage the clutch. [0003] In the prior art, when the clutch is inflated and separated by an air source, it is mainly to use an air source to inflate the actuating cylinder of the clutch. The air pressure of the air source changes dynamically, and the use of an air source will affect the pressure at the intake end of the clutch. As a result, the pressure at the intake end of the clutch cannot be stabilized, thereby affecting the separation speed of the clutch, resulting in a problem that the separation speed of the cl...
Claims
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IPC IPC(8): F16D48/06
CPCF16D48/066F16D2500/1026F16D2500/1064F16D2500/1107F16D2500/30401F16D2500/3024F16D2500/70406F16D2500/70605
Inventor 赵国强邓金涛李元君
Owner WEICHAI POWER CO LTD