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Electric vehicle auxiliary climbing system capable of intermittently increasing torque

An electric vehicle, intermittent technology, applied in the field of electric vehicles, can solve the problems of reducing the driving speed of electric vehicles, reducing the driving experience of electric vehicles, insufficient power output, etc., to achieve the effect of avoiding reducing vehicle speed, good self-rescue effect, and increasing thrust

Inactive Publication Date: 2022-03-04
徐涛
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The output load of the electric vehicle is increased during the climbing process of the existing electric vehicle, resulting in insufficient power output during the driving process of the electric vehicle, which greatly reduces the driving speed of the electric vehicle, reduces the driving experience of the electric vehicle, and the electric vehicle falls into the After the mud, because the electric vehicle relies on the motor to provide the power of the vehicle, when the wheels of the electric vehicle sink into the mud, it is difficult to drive the wheels to rotate, and it is difficult to drive the electric vehicle out of the mud. Therefore, an electric vehicle is needed to assist climbing system

Method used

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  • Electric vehicle auxiliary climbing system capable of intermittently increasing torque
  • Electric vehicle auxiliary climbing system capable of intermittently increasing torque
  • Electric vehicle auxiliary climbing system capable of intermittently increasing torque

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Refer to the attached Figure 1-4 , an electric vehicle auxiliary climbing system with intermittently increased torque, comprising an electric vehicle chassis 1, a first drive motor 2 and a second drive motor 3, the first drive motor 2 and the second drive motor 3 are respectively provided with an electric vehicle chassis 1 The symmetrical position on one side of the top, the top side of the electric vehicle chassis 1 has a positioning groove 15, the symmetry line of the positioning groove 15 coincides with the symmetry line of the electric vehicle chassis 1, and the inner wall of one end of the positioning groove 15 is fixed with a hydraulic push rod 16 , the both sides inner wall of locating groove 15 is fixedly provided with channel steel 17, and the both sides outer wall of channel steel 17 has symmetrical chute 18, and the inner wall of chute 18 is slidingly connected with sliding rod 19, and the outer wall of sliding rod 19 is connected flexibly respectively There...

Embodiment 2

[0027] On the basis of Embodiment 1, the first fixed block 20 has a U-shaped structure, the outer walls of both ends of the first fixed block 20 have first movable holes, and one end of the connecting rod 21 has a second movable hole, the first movable hole and The inner wall of the second movable hole and the outer wall of the sliding rod 19 are matched through the oil clearance, the output shaft of the hydraulic push rod 16 is fixedly connected with the outer wall of one side of the first fixed block 20, and the outer wall of one end of the support rod 23 has a third movable hole. The inwall of the 3rd movable hole and the outer wall of positioning rod 22 are matched by engine oil clearance, and the end of connecting rod 21 far away from the 2nd movable hole has the 4th movable hole, and the inwall of the 4th movable hole is movably connected with the first rotating shaft, and the two of rotating shaft The ends are fixedly provided with connecting shaft rods 24, and one end o...

Embodiment 3

[0029]Based on the first embodiment, the top side of the chassis 1 of the electric vehicle is fixed with two positioning gearboxes 5, and the two positioning gearboxes 5 are respectively located at one end where the output shafts of the first drive motor 2 and the second drive motor 3 point. , the output shafts of the first driving motor 2 and the second driving motor 3 are fixedly provided with a rotating rod 4 through a coupling, and one end of the two rotating rods 4 is fixedly provided with a driving bevel gear 6, and the driving bevel gear 6 is located at the positioning gear The inner wall of the box 5 and the outer wall of the two rotating rods 4 are flexibly connected with the inner wall of the positioning gear box 5 through bearings, and the inner wall of the two positioning gear boxes 5 is provided with a balance bevel gear 7, and the two balance bevel gears 7 One side of the outer wall is fixed with a balance bar 8, which can avoid the differential speed generated du...

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Abstract

The electric vehicle auxiliary climbing system comprises an electric vehicle chassis, a first driving motor and a second driving motor, a positioning groove is formed in one side of the top of the electric vehicle chassis, and the symmetric line of the positioning groove coincides with the symmetric line of the electric vehicle chassis; a hydraulic push rod is fixedly arranged on the inner wall of one end of the positioning groove, channel steel is fixedly arranged on the inner walls of the two sides of the positioning groove, and symmetrical sliding grooves are formed in the outer walls of the two sides of the channel steel. An output shaft of a hydraulic push rod drives a first fixing block to move, the first fixing block pushes a sliding rod and a connecting rod to move, a supporting rod is unfolded downwards, and a second fixing block arranged at one end of the bottom of the supporting rod moves downwards, so that auxiliary wheels arranged on two output shafts of a hub motor move downwards to make contact with the ground; the output shaft of the hub motor drives the auxiliary wheel to rotate through the coupler to improve the thrust of the electric vehicle, assist the vehicle in climbing and increase the torque of the electric vehicle.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to an auxiliary climbing system for electric vehicles that intermittently increases torque. Background technique [0002] Electric vehicle is a kind of green and environment-friendly vehicle. The energy it uses mainly relies on electric power to drive the wheels of the vehicle. It is a vehicle that has less impact on the environment than transmission vehicles. Its advantage is that it has a simple and mature structure. Electric vehicles can be charged wherever the electricity is supplied. Compared with traditional fuel vehicles, the cost of driving is low. More and more factories are starting to develop and manufacture electric vehicles. [0003] The output load of the electric vehicle is increased during the climbing process of the existing electric vehicle, resulting in insufficient power output during the driving process of the electric vehicle, which greatly reduces the driving...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60S9/215B60K7/00
CPCB60S9/215B60K7/0007
Inventor 徐涛朱建新徐建彬
Owner 徐涛
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