Electric bus power replacing robot system and method

Abstract

The invention discloses an electric bus power replacing robot system and a method. The system comprises a robot body and a robot console; the robot body comprises a mechanical part and an electric control part; the mechanical part comprises a horizontal moving unit arranged in the directions of three orthogonal coordinates X, Y and Z, a carrying platform unit and a bearing unit; the carrying platform unit comprises a carrying platform and a battery driving mechanism arranged on the carrying platform, and a battery push mechanism is arranged on the battery driving mechanism; the electric control part comprises a data acquisition device connected with a main control computer system, a power driving mechanism, an input/output (I/O) module and a wireless communication module I; and the wireless communication module I wirelessly communicates with a wireless communication module II in a control background and a wireless communication module III in a remote control device. By using a power replacing robot, the positioning precision of the power replacing process is high, the relative displacement is low, the position is accurate, and quick replacement of different electric bus power batteries is realized.

Description

technical field [0001] The invention relates to a system and method for battery swapping between an electric vehicle and a battery transfer station, in particular to a battery swapping robot system and method for an electric bus. Background technique [0002] With the continuous increase of the dual pressure of resources and the environment, in order to alleviate the shortage of oil resources and reduce the pollution of automobile fuel to the environment, the development of new energy vehicles has become the direction of the future development of the automobile industry. At present, "low-emission" vehicles (mainly referring to hybrid vehicles) have entered the stage of large-scale industrialization, and the cumulative global sales volume has exceeded 1 million. The time for mass production of "zero-emission" vehicles (mainly referring to pure electric vehicles) has passed Advance to 2015, 10 to 15 years earlier than originally expected. [0003] However, in practical applic...

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Problems solved by technology

[0011] At the same time, there is a certain distance between the control platform of the fast battery-swapping robot currently used and the fast battery-swapping robot. When a small positioning movement is required, it is often necessary to simply use a fixed control platform, resulting in large volume, slow moving speed, and degrees of freedom. The range is small, and the battery replacement process requires high positioning accuracy, small relative displacement, and accurate position, and there is a problem of difficult control during the battery replacement operation

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