State distinguishing method for vehicle clutch, real-time display system and vehicle
A technology of real-time display and state discrimination, applied in the field of vehicle clutches, can solve the problems of inaccurate detection results of the real-time display system, and achieve the effects of simplifying the structure, simple system control, and eliminating judgment errors.
Inactive Publication Date: 2015-12-30
ZHENGZHOU YUTONG BUS CO LTD
View PDF6 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The purpose of the present invention is to provide a vehicle clutch state discrimination method, real-time display system and vehicle, to solve the problem of inaccurate detection results of the existing vehicle clutch state real-time display system
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] Embodiment of Vehicle Clutch State Discrimination Method
[0025] The vehicle clutch state discrimination of the method of the present invention is based on the comparison of the engine speed and the output shaft speed of the gearbox, comprising the following steps:
[0026] (1) Acquisition of engine speed and gearbox output shaft speed;
[0027] (2) compare the collected engine speed with the speed of the gearbox output shaft;
[0028] (3) When the speed of the output shaft of the gearbox is less than a specific value, it is determined that the clutch is in a disengaged state; when the speed of the output shaft of the gearbox is greater than the specific value, and the difference between the two data information is within a certain range, it is determined that the clutch is in a linked state; other state, it is determined that the clutch is in a semi-linked state.
[0029] Real-time display system embodiment of vehicle clutch state
[0030] Such as figure 1 As show...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a state distinguishing method for a vehicle clutch, a real-time display system and a vehicle. The real-time display system comprises a display device, wherein the display device is connected with a control unit; the control unit is connected with an engine revolution speed collecting part and a gearbox output shaft revolution speed collector respectively; the engine revolution speed collecting part is used for collecting an engine revolution speed; the gearbox output shaft revolution speed collector is used for collecting a gearbox output shaft revolution speed. The gearbox output shaft revolution speed and the engine revolution speed are collected in real time and are compared and analyzed, so that the state of the vehicle clutch can be detected and distinguished in real time; meanwhile, a distinguishing result is presented to a driver through the display device, so that the real-time state of the vehicle clutch can be displayed. Moreover, due to the comparison of two data signals, the accuracy of a detection result is improved.
Description
technical field [0001] The invention belongs to the field of vehicle clutches, and in particular relates to a vehicle clutch state discrimination method, a real-time display system and a vehicle. Background technique [0002] The clutch is installed between the engine and the transmission to separate or combine the power connection between the front and rear; its functions are: (1) to make the car start smoothly; (2) to interrupt the power of the engine to the drive train and cooperate with gear shifting; (3) Prevent the drive train from overloading. Therefore, the clutch plays an important role in the automotive EMS control system and is an important input for engine torque control. [0003] The clutch is used in manual transmission vehicles, and the control operation is more complicated during driving. Especially for novices, the control of the clutch is not proficient enough, which may easily lead to stalling, reversing, etc., and then cause accidents; It will be in a s...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): B60R16/02
CPCB60R16/02
Inventor 连杰吴虹飞吴谨郝贤涛吉宁宁
Owner ZHENGZHOU YUTONG BUS CO LTD