Intelligent bus pantograph based on multi-sensor constraints

Abstract

The invention provides an intelligent bus pantograph based on multi-sensor constraints. The intelligent bus pantograph comprises a rotary table, a pantograph rod, a charging end, an inductor and a sensor, wherein the rotary table is arranged at the roof of the outer side of a bus and can rotate under the action of a rotary motor; one end of the pantograph rod is hinged to the rotary table througha first rotary shaft which is transversely arranged, and can swing in the vertical direction under the action of a telescopic mechanism; the charging end is arranged on the other end of the pantographrod and is used for being in contact with an externally-pulled charging wire; the inductor is arranged at the position, close to the charging end, of the upper surface of the pantograph rod and is used for sensing the position of the externally-pulled charging wire; and the sensor is used for sensing the lifting height position of the pantograph rod, and is matched with the telescopic mechanism and the rotary motor. According to the intelligent bus pantograph, the automatic charging is carried out by searching the position of the externally-pulled charging line, the one-key safe charging of adriver is realized, and a charging process of the electric bus is optimized.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and in particular relates to a bus intelligent pantograph based on multi-sensor constraints. Background technique [0002] Existing pure electric buses basically use charging guns for manual charging. Each charging requires the bus driver to drive the car to a designated location, get off the bus to manually pull out the gun, insert the gun for charging, and the operator needs to move it. The cable is very inconvenient; at the same time, due to the need for people to hold and unplug, once improper operation, it is easy to cause safety accidents; and there are many problems in the immature design of some automatic pantographs on the market, such as inaccurate finding of the charging position, falling back Bit is not normal, etc. SUMMARY OF THE INVENTION [0003] In order to solve the above technical problems, the present invention provides an intelligent bus pantograph based on multi-sensor...

AI Technical Summary

Problems solved by technology

[0002] The existing pure electric buses basically use charging guns for manual charging. Each charging requires the bus driver to drive the car to a designated location, get off the bus and manually draw and insert the gun for charging, and the operator needs to move it. The cable is very inconvenient; at the same time, because it needs to be unplugged by hand, once there is an improper operation, it is easy to cause a safety accident; and some automatic pantographs on the market have many immature designs, such as inaccurately finding the charging position, falling back bit abnormal etc.

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