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A calculating method for pedal force characteristics of a motor vehicle clutch

A clutch pedal and calculation method technology, applied in calculation, instrument, design optimization/simulation, etc., can solve the problems of easy driver fatigue, damage to the friction plate of the driven disc, vehicle failure, etc., to achieve wide applicability and ensure reliability. , the effect of reducing working time and cost

Active Publication Date: 2018-09-25
NINGBO HONGXIE CLUTCH
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

If the operating force of the clutch operating mechanism is too large or too small, it will not only make the driver easily fatigued, but also cause the clutch to shift improperly, cause the friction plate of the driven disc to be damaged, and cause vehicle failure

Method used

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  • A calculating method for pedal force characteristics of a motor vehicle clutch
  • A calculating method for pedal force characteristics of a motor vehicle clutch
  • A calculating method for pedal force characteristics of a motor vehicle clutch

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Embodiment Construction

[0033] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments.

[0034] The invention is a method for calculating the pedal force characteristics of an automobile clutch. The method derives the characteristic curve formula of the pedal force and the pedal stroke of the clutch hydraulic control system, and can obtain the corresponding characteristic curves under different structural parameters, and the characteristics obtained by calculation The curve can effectively guide the actual structure design, greatly reduce the actual design work time and cost, and ensure the reliability of the design. The simplified structure of the clutch hydraulic control system is attached figure 1 As shown, it mainly includes: clutch assembly 1, release bearing 2, working cylinder 3, hydraulic oil pipe 4, master cylinder 5,...

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Abstract

The invention discloses a calculating method for pedal force characteristics of a motor vehicle clutch. The method includes the following steps: step 1: obtaining the main parameter of each componentof a clutch hydraulic operating system; step 2: establishing a pedal mechanism model, a hydraulic system model and a clutch assembly model through the transmission route of pedal force and stroke andthe work principle of the clutch hydraulic operating system; step 3: installing a force sensor and a displacement sensor and obtaining input data; step 4: performing kinetics and mechanics analysis oneach model, and finally obtaining the characteristic curve line of the pedal force. The real structure design can be effectively guided, the work time and cost of real design are greatly reduced, andthe reliability of design is guaranteed.

Description

Technical field [0001] The invention relates to a method for calculating characteristics of an automobile clutch and its operating system, in particular to a method for calculating characteristics of an automobile clutch pedal force. Background technique [0002] As the key component of automobile power transmission and interruption, clutch plays multiple roles in the transmission system of automobile, such as torque transmission, separation and combination, vibration damping protection and overload. The performance of the clutch operating mechanism directly affects the comprehensive performance of the clutch. Pros and cons. The realization of functions such as starting the engine, shifting gears, preparing to stop, etc. of a car all cannot do without the clutch operating mechanism. If the operating force of the clutch operating mechanism is too large or too small, not only will the driver be prone to fatigue, it will also cause the clutch to shift incorrectly, cause damage to t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/15G06F30/20
Inventor 吕强上官文斌
Owner NINGBO HONGXIE CLUTCH
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