A vehicle traction system
A traction system and vehicle technology, applied in electric traction, electric vehicles, vehicle energy storage, etc., can solve the problems of unstable operation of internal detectors, inability to obtain stable and reliable detection data, etc., and achieve stable rotation and accurate detection in pipelines. effect of data
Active Publication Date: 2017-12-01
PIPECHINA SOUTH CHINA CO
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Problems solved by technology
[0002] Before the existing pipeline is put into production, because there is no pressure in the pipeline, the internal detector has no forward power. If compressed air is used in the pipeline to drive the internal detector to run, the operation of the internal detector will be extremely unstable due to the compressibility of the air. , it is impossible to obtain stable and reliable detection data, so it is urgent to develop an in-pipeline detection power device that can evaluate the quality of pipeline construction during the pipeline construction period, and can run smoothly in the pipeline before it is put into production, and then detect the pipeline that has not been put into production , to obtain more accurate detection data
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[0019] Embodiments of the present invention provide a traction system for vehicles, so that engineering vehicles using the traction system for vehicles can run smoothly in pipelines that have not been put into production, so that more accurate detection data can be obtained.
[0020] In order to better understand the above-mentioned technical solution, the above-mentioned technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0021] see figure 1 , the present invention provides a vehicle traction system, the system includes a generator set 10, an autotransformer 11, a rectifier circuit 12, a storage battery 13, a DC control motor set 20 and a controller 14, wherein the voltage generated by the generator set 10 Input to the storage battery 13 through the autotransformer 11, and input to the DC control motor unit 20 through the rectification circuit 12, supply power to the storage battery 13 and t...
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An embodiment of the invention discloses a vehicular traction system. The vehicular traction system comprises a generator set, an autotransformer, rectifying circuits, a storage battery, a direct-current control motor set and a controller. Voltage generated by the generator set is inputted to the storage battery through the autotransformer and is inputted to the direct-current control motor set through the rectifying circuits so as to supply electricity to the storage battery and the direct-current control motor set, and the controller is connected with the direct-current control motor set electrically and used for controlling the direct-current control motor set to output power so as to enable the traction force corresponding to the maximum output power of the direct-current control motor set to be larger than downward gravity and frictional force borne by an engineering vehicle provided with the vehicular traction system when the engineering vehicle is driven on a 30-degree uphill road segment.
Description
technical field [0001] The invention relates to the technical field of pipeline detection, in particular to a vehicle traction system. Background technique [0002] Before the existing pipeline is put into production, because there is no pressure in the pipeline, the internal detector has no forward power. If compressed air is used in the pipeline to drive the internal detector to run, the operation of the internal detector will be extremely unstable due to the compressibility of the air. , it is impossible to obtain stable and reliable detection data, so it is urgent to develop an in-pipeline detection power device that can evaluate the quality of pipeline construction during the pipeline construction period, and can run smoothly in the pipeline before it is put into production, and then detect the pipeline that has not been put into production , to obtain more accurate detection data. Contents of the invention [0003] Embodiments of the present invention provide a trac...
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IPC IPC(8): B60L11/18B60L15/00
CPCY02T10/70Y02T10/72
Inventor 闵希华杨理践陈勇张广齐伍奕张俊慧饶心武建伟张杰贾海东李坤高涛金大庆高松巍张强王晓峰
Owner PIPECHINA SOUTH CHINA CO