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Automatic guiding device for electric bus charging

An automatic guidance, electric bus technology, applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problems of damage to the charging robot arm and the bus body, collision danger, etc., and achieve a safe, reliable, and real-time charging method. performance, and the effect of improving utilization

Inactive Publication Date: 2018-09-28
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the bus driver drives to the charging position where the automatic charging pile is located, since the bus automatic charging connector box is located on the top of the bus, the bus driver cannot see the distance between the charging connector box and the automatic charging manipulator during the stop process. Distance position, prone to collision hazards, resulting in damage to the charging robot arm and the bus body

Method used

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  • Automatic guiding device for electric bus charging
  • Automatic guiding device for electric bus charging
  • Automatic guiding device for electric bus charging

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] like Figure 1-5As shown, an electric bus charging automatic guidance device includes a controller 1 with a wireless module, an adjustment mechanism 2, a positioning mechanism 3 and a display module 6, and the adjustment mechanism 2 includes a first arm 21, a second arm 22 and a charging interface 23, the first arm 21 is fixed on the turntable 4, the turntable 4 rotates around the turntable shaft 41, the first arm servo motor 211 controls the movement of the first arm 21, the second arm servo motor 221 is fixed to the first arm 21, and the second arm servo motor 221 controls the movement of the second arm 22, the second arm 22 is fixed to the interface servo motor 231, the axis of the interface servo motor 231 is connected to the connecting piece 233, the charging interface 23 is connected to the interface rotating motor 232, and the interface rotating motor 232 is fixed to the connecting piece 233; The interface 13 is provided with a positioning mechanism 3, including ...

Embodiment 2

[0063] The difference between this embodiment and Embodiment 1 is that multiple charging interfaces are provided, and the multiple charging interfaces are connected in series. like Figure 9-11 As shown, the charging interface 23 is provided with a first charging interface 234, a second charging interface 235 and a third charging interface 236, and the first charging interface 234, the second charging interface 235 and the third charging interface 236 are connected in sequence.

[0064] The upper end of the second charging interface 235 is provided with a vertical ultrasonic probe 313, one side of the first charging interface 234 is provided with a first horizontal ultrasonic probe 311, and one side of the third charging interface 236 is provided with a second horizontal ultrasonic probe 312. The motor 333 drives the vertical ultrasonic probe 313 to rotate, the first horizontal stepping motor 331 drives the first horizontal ultrasonic probe 311 to rotate, and the second horizo...

Embodiment 3

[0066] Both the adjusting mechanism and the positioning mechanism in this embodiment are arranged on the moving mechanism. The motion control model of the adjustment mechanism, the principle of positioning the ultrasonic probe in the vertical direction, and the principle of positioning the ultrasonic probe in the horizontal direction in this embodiment are the same as those in Embodiment 1.

[0067] like Figure 12-17 As shown, the moving mechanism 5 includes a sliding platform 51 , a synchronous belt 52 , and a sliding platform guide rail 53 fixed on the platform, and the first arm 21 and the first arm servo motor 211 are fixed on the sliding platform 51 . The synchronous belt 52 includes an upper belt 521 and a lower belt 522. The upper belt 521 is connected to the sliding table 51, and the lower belt 522 passes through the sliding table 51. The synchronous belt 52 drives the sliding table 51 to move along the sliding table guide rail 53, and the sliding table 51 slides forw...

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Abstract

The invention discloses an automatic guiding device for electric bus charging. The automatic guiding device comprises a controller with a wireless module, an adjusting mechanism, a positioning mechanism and a display module. The adjusting mechanism comprises a first arm, a second arm and a charging interface. The first arm is fixed to a rotating table; a first arm servo motor controls the first arm to move; a second arm servo motor controls the second arm to move; the charging interface is connected with an interface rotating motor which is fixed to a connecting piece; the charging interface is provided with the positioning mechanism which comprises a charging interface body, a vertical ultrasonic probe and a vertical stepping motor for controlling the vertical ultrasonic probe; the display module comprises a single chip microcomputer, an LED hint lamp, a display screen and a wireless module for receiving distance data information; the input end of the single chip microcomputer is connected with the wireless module; and the display screen and the LED hint lamp are both connected with the output end of the single chip microcomputer. According to the automatic guiding device, the distance between a bus and the charging interface can be shown, impact is avoided, and the safety of the charging interface and a bus body is guaranteed.

Description

technical field [0001] The invention relates to the technical field of vehicle charging, in particular to an automatic charging guide device for electric buses. Background technique [0002] With the continuous development of new energy technology, a large number of new energy buses have been put into operation in various cities. The charging methods of electric buses are divided into wired charging and wireless charging. Wireless charging uses inductive coupling to transmit energy through the electromagnetic field between the transmitting coil of the charger and the receiving coil of the car, but this charging method has certain safety hazards. This kind of charging device must have a certain space gap between the transmitting coil and the receiving coil. During the charging process, the space is filled with electromagnetic field radiation, which will produce an eddy current effect on nearby metal objects, causing the metal to heat up and causing fire hazards; , The high-f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L11/18
CPCB60L53/35B60L53/36B60L2200/18Y02T10/70Y02T10/7072Y02T90/12
Inventor 魏燕定王彦哲方升
Owner ZHEJIANG UNIV
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