Vehicle and hill starting auxiliary system thereof

A technology for starting and assisting systems on slopes, applied in the direction of components with teeth, belts/chains/gears, mechanical equipment, etc. Reliable work and low cost effect

Inactive Publication Date: 2017-06-09
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the existing hill start assist system exceeds the braking delay time and the accelerator is not stepped on, the car will still slide downhill.
[0004] At the same time, the rotation direction of the wheels required by different types of gears of the automobile transmission is generally definite and unique. For example, the forward gear requires the wheels to rotate in the direction that makes the vehicle move forward, the reverse gear requires the wheels to rotate in the direction that makes the vehicle go backwards, and the park gear requires the wheels to rotate in the direction that makes the vehicle go backwards. It is required that the wheels are locked and cannot be rotated, etc. If the actual rotation direction of the wheels does not match that required by the transmission gear, there will be a sliding slope at start or a slope at parking, which may cause accidents in serious cases

Method used

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  • Vehicle and hill starting auxiliary system thereof
  • Vehicle and hill starting auxiliary system thereof
  • Vehicle and hill starting auxiliary system thereof

Examples

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Embodiment Construction

[0034] The core of the present invention is to provide a hill start assisting system for vehicles, which simplifies the composition and control of the system and improves the reliability of the system. Another core of the present invention is to provide a vehicle including the above-mentioned hill start assisting system, which simplifies the composition and control of the system and improves the reliability of the system.

[0035] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0036] Please refer to Figure 1 to Figure 5 , figure 1 An installation schematic diagram of a specific embodiment of the hill start assist system provided by the present invention; figure 2 A structural schematic diagram of a specific embodiment of the hill start assist system provided by the present inventio...

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Abstract

The invention discloses a hill starting auxiliary system of a vehicle. The system comprises an inner ring and an outer ring which are coaxially arranged, one of the inner ring and the outer ring is used for fixedly connecting a housing of a transmission, the other one is used for fixedly connecting the output shaft of the transmission, and a lock stop device is arranged between the inner ring and the outer ring; the lock stop device enables the inner ring and the outer ring to be able to rotate relatively forward when located in the first working position; the lock stop device enables the inner ring and the outer ring to be able to rotate relatively reversely when located in the second working position; the lock stop device enables the inner ring and the outer ring to be able to rotate relatively in two directions when located in the third working position; the lock stop device enables the inner ring and the outer ring to be able to stop relatively when located in the fourth working position. The formation and the control of the hill starting auxiliary system are simplified, the system reliability is improved, the structure of the transmission is more simplified, the cost is low, the implementation is easy, and the functions are rich. The invention further discloses the vehicle comprising the hill starting auxiliary system.

Description

technical field [0001] The invention relates to the field of starting on a hill, in particular to a hill starting assisting system for a vehicle. Furthermore, the present invention also relates to a vehicle comprising the above-mentioned hill start assist system. Background technique [0002] When the car starts on an uphill road with a slope or on an uphill road section with a slope such as an elevated road or a bridge, the driver needs to cooperate skillfully with the accelerator and handbrake to avoid the car from sliding downhill. If the driver has insufficient driving experience or operates If you are not careful, it is very easy for the engine to stall and the car to slide downhill. In severe cases, it will cause traffic accidents. With the rapid increase in car ownership, urban traffic jams are becoming more and more common, and repeated ramp starts will increase significantly. The labor intensity and psychological burden of the driver cause the driver to be tired an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H63/34
CPCF16H63/3408F16H63/3441
Inventor 刘延伟朱云学赵克刚
Owner GUANGDONG UNIV OF TECH
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