Gear shifting controller of electric vehicle
A technology for manipulators and electric vehicles, applied in vehicle components, control devices, transportation and packaging, etc., can solve the problems of complicated installation and high manufacturing cost, and achieve the effects of long service life, low cost and simple structure
Active Publication Date: 2015-11-18
河北科超汽车配件有限公司
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Problems solved by technology
[0004] The motor speed control device is set 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 Install the shift manipulator, that is, the shift switch, which includes a base, a gear lever, a signal generating device and a limit device. The existing base is made of steel plates welded or bolted. The installation is cumbersome and the manufacturing cost is relatively high. high
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[0018] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0019] In order to solve the problem that the existing electric vehicle manipulator base has complex processing technology and is not easy to install, the present invention provides a Figure 1-3 The electric vehicle shift manipulator shown includes a base plate 9, a bracket 7, a swing arm, a stopper rod 6, a limit device and a signal generating device. The base plate 9 is a flat structure, and the bracket 7 is installed on the base plate upside down. 9 U-shaped plate structure on the top surface, the swing arm is installed in the middle of the bracket 7 by means of a pin shaft, and the pin shaft is horizontally installed on both sides of the bracket 7 by means of bearings, and the stop rod 6 is screwed to the top of the swing arm , the signal generating device is fixedly installed on both sides of the swing arm and is fixedly connect...
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The invention discloses a gear shifting controller of an electric vehicle. The gear shifting controller of the electric vehicle comprises a base plate, a support, a swing arm, a gear rod, a limiting device and signal generating devices, wherein the base plate is of a flat plate like structure, the support is of a U-shaped plate like structure inversely installed on the top face of the base plate, the swing arm is installed in the middle of the support by means of hinge pins, the hinge pins are horizontally installed on two side plates of the support by means of bearings, the gear rod is in threaded connection with the top end of the swing arm, the signal generating devices are fixedly installed on two sides of the swing arm and are fixedly connected with the support, the limiting device is installed between the swing arm and one side plate of the support, and the base plate, the support, and the wavy limiting plate are formed by stamping plates. A base is broken up into the base plate and the support, the base plate and the support are of structures formed through one-time stamping, the base can be formed by fixedly connecting the base plate and the support, installation of the gear shifting controller can be completed by installing the swing arm, the signal generating devices and the limiting device on the base, and the gear shifting controller is simpler in structure, lower in cost and longer in service life.
Description
technical field [0001] The invention relates to the technical field of electric vehicle operating devices, in particular to an electric vehicle shift manipulator. 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 vehicle. [0004...
Claims
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Inventor 姜洪涛
Owner 河北科超汽车配件有限公司