A trolley bus power receiving system

Abstract

The invention discloses a trolley bus power receiving system, wherein the lower end of a lower arm rod is articulated with a chassis, and the upper end is articulated with an upper arm rod; an upper end of that tie rod is articulate with a lower end of the upper arm rod; a bow head charger is arranged at the upper end of the upper arm rod; It also includes a force transducer and a balance spring.One end of the balance spring is hinged with the force transmitting member, and the other end is fixed on the chassis; a low end of that tie rod is articulated with a force transmit member, and the force transmitting member is articulate with a chassis; the invention also comprises a ceiling arranged horizontally, a side canopy arranged perpendicular to the ceiling, a power supply rail installed on the inner wall of the side canopy, and a bow head charger slidable along the ceiling. Before the bow charger abuts on the ceiling, the force transfer member is balanced by the pull rod and the balance spring, and does not rotate relative to the chassis. The invention requires low parking position accuracy of the driver, does not need to adjust the relative position of the bow head charger and the power supply rail, saves the operation time, leaves more charging time, improves the efficiency of the vehicle entering and leaving the station, and does not affect the appearance of the city.

Description

technical field [0001] The invention belongs to trolley bus technology, in particular to a trolley bus power receiving system. Background technique [0002] With the development of society, the concept of urban rail transit development such as energy saving and environmental protection has been continuously improved, and supercapacitor energy storage type trolleybuses have emerged as the times require. The so-called supercapacitor energy storage type trolleybus refers to the use of supercapacitors to store electric energy as power for traction, the use of the roof receiver system to receive and return current, and use the passengers to quickly complete charging within tens of seconds when getting on and off the platform. One charge can ensure that the supercapacitor energy storage type trolleybus runs to the next stop before charging. It is precisely because of the above characteristics that this model has been more and more popularized and used. However, the supercapacito...

AI Technical Summary

Problems solved by technology

[0005] Third, the charging current is large (800A)

[0009] The above method (1) needs to set up network cables above the road, which is not conducive to the beauty of the city; the mechanism designed in method (2) has high requirements for the accuracy of the trolleybus parking position, and the driver's operation is difficult, requiring the driver to operate the charger accurately and power supply rail contact

[0010] Moreover, a common defect of the above two methods is that the height of the charger from the ground is different when different stations are docked due to the uneven road surface. When charging, it is necessary to adjust the relative position between the charger and the power supply rail, which is difficult and expensive to adjust. time, which seriously affects the efficiency of vehicles entering and exiting the station

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