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Electric vehicle four gear manipulator

A technology of manipulators and electric vehicles, which is applied in the direction of vehicle components, transmission control, components with teeth, etc., can solve the problems of inconvenient installation and uncompact structure, and achieve the effect of preventing driving safety

Active Publication Date: 2019-07-23
河北科超汽车配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The motor speed control device is set up for the speed change and direction change of the electric vehicle. Its function is to control the voltage or current of the motor and complete the control of the driving torque and rotation direction of the motor. In order to facilitate the operation, the existing electric vehicles are all The gearshift manipulator, that is, the gearshift switch, is installed as a complete set, which includes a base, a gear lever, a signal generating device and a limiting device. The limiting device and the signal generating device of the existing gearshift manipulator are relatively arranged at the lower end of the swing rod. The structure is not compact and inconvenient to install

Method used

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  • Electric vehicle four gear manipulator
  • Electric vehicle four gear manipulator
  • Electric vehicle four gear manipulator

Examples

Experimental program
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Effect test

Embodiment 1

[0023] Embodiment one: if figure 1 As shown, the present invention discloses a four-speed manipulator for an electric vehicle, including a base 5, a housing 3, a main shaft, a gear lever 2, a handle 1 and a shift signal generating device, and the housing 3 is fixedly mounted on the top of the base 5 On the surface, a rectangular notch is set in the middle of the base 5, and the main shaft is horizontally set in the rectangular notch and is fixedly connected with the base 5. The top surface of the housing 3 is provided with an arc-shaped long slot hole, and the rotation axis of the arc-shaped long slot hole is in line with the The axes of the main shaft are parallel, the stop rod 2 passes through the arc-shaped long slot hole on the top surface of the housing 3, the sleeve 2-6 provided at the lower end of the stop rod 2 is set on the outside of the main shaft, and the top of the stop rod 2 is fixedly installed with the handle 1, so A gear shift signal generating device is arran...

Embodiment 2

[0031] Embodiment 2: The difference between this embodiment and Embodiment 1 is only the shift signal generating device. The shift signal generating device in Embodiment 1 is a mechanical structure, while the shift signal generating device in this embodiment is electronic. Type structure, which includes a magnet installed in the middle of the stop rod and a circuit board installed outside the housing. The circuit board is equipped with four sets of reed switches that are evenly distributed around the axis of the main shaft. The four sets of reed switches are aligned with the axis of the main shaft. The distance is equal to the distance between the magnet and the axis of the main shaft, and the signal output end of the circuit board is connected to the electric vehicle controller.

[0032] In the specific application process of this embodiment, the blocking rod can only stay in four different positions due to the function of the limit device during the swing process. When it is ...

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Abstract

The invention discloses an electromobile four-gear manipulator which comprises a base, a shell, a spindle, a gear rod, a handle and a gear shift signal generating device. The shell is fixedly mounted on the top surface of the base, a rectangular notch is formed in the middle of the base, the spindle is horizontally arranged in the rectangular notch penetratingly and fixedly connected with the base, an arc-shaped long slotted hole is formed in the top surface of the shell, an rotation axis of the arc-shaped long slotted hole is parallel to an axis of the spindle, the gear rod penetrates the long slotted hole in the top surface of the shell, a shaft sleeve arranged at the lower end of the gear rod is mounted on the outer side of the spindle in a sleeved manner, the handle is fixedly mounted at the top end of the gear rod, and the gear shift signal generating device is mounted between the gear rod and the shell. The electromobile four-gear manipulator is used for realizing gear shift of an electromobile; the gear shift signal generating device is mounted between the shell and the gear rod, a gear shift signal is triggered solely by swinging the gear rod, and a gear shift signal output end is connected with an electromobile driving motor to realize control on rotating speed and steering. Compared with existing manipulators, the electromobile four-gear manipulator is more compact in structure and convenient to mount.

Description

technical field [0001] The invention relates to the technical field of electric vehicle shifting auxiliary devices, in particular to a four-speed manipulator for electric vehicles. Background technique [0002] Electric vehicles refer to vehicles powered by vehicle-mounted power supplies, driven by motors to drive wheels, and in compliance with various requirements of road traffic and safety regulations. [0003] The composition of electric vehicles includes: electric drive and control systems, mechanical systems such as drive force transmission, and working devices to complete established tasks. The electric drive and control system is the core of electric vehicles, and it is also the biggest difference from internal combustion engine vehicles. The electric drive and control system consists of a drive motor, a power supply and a speed control device for the motor, etc. The other devices of an electric vehicle are basically the same as those of an internal combustion engine...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60K20/02F16H59/10F16H61/02
CPCB60K20/02F16H59/105F16H61/0213F16H2061/0244F16H2306/00
Inventor 姜洪涛
Owner 河北科超汽车配件有限公司
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