Underground electric supply straight line motor traction road transport system
A linear motor and transportation system technology, applied in the direction of DC motor traction, electric traction, transportation and packaging, etc., can solve the problems of reduced operating efficiency of linear motors, complex vehicle specifications and models, and failure to meet engineering requirements
Inactive Publication Date: 2009-01-28
赵勇
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Problems solved by technology
When the existing linear motor technology is applied to road traffic, the key difficulty is that due to uneven roads and complex vehicle specifications, the minimum running distance between the primary and secondary of the linear motor cannot be guaranteed, which reduces the operating efficiency of the linear motor and cannot meet the engineering requirements. Require
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[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0019] figure 1 It is a side view structural schematic diagram of the traction road transportation system of the underground power supply linear motor according to the present invention, figure 2 It is a schematic cross-sectional structure diagram of an underground power supply linear motor traction road transportation system. A linear motor running channel 8 is provided under the road, and the linear motor drives the ground vehicle or transportation tool through the traction towing bar 5 and through the middle seam 4 of the road; the linear motor The secondary coil 1 of the linear motor is installed on both sides of the middle seam 4 of the road at the top of the running channel 8 , and the primary coil 2 of the linear motor is arranged on the bracket 7 .
[0020] On the basis of the above technical solution, a power supply device 3 for supplying electric ...
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The invention discloses an underground power supply road transport system that is pulled by a linear motor and relates to the field of application of the linear motor. The underground is provided with a running channel for the linear motor, vehicles or transport on the ground are pulled to run by the linear motor through a pulling and dragging pole and along a seam in the middle of the road; two sides of the seam in the middle of the road at the top of the running channel for the linear motor are provided with a secondary coil of the linear motor, and a primary coil of the linear motor is arranged on a bracket. As the underground power supply road transport system that is pulled by the linear motor places the linear motor and the power supply system in the underground, the system is not influenced by unevenness of roads or different sizes of vehicles or transport on the ground, beneficial to keeping running clearance between the primary coil and the secondary coil and can enhance the running efficiency of the linear motor. According to theoretical calculation, compared with existing vehicles, the road transport system can save energy by about 80 percent without exhaust pollution, thus achieving the effect of energy conservation and environment protection and realizing the electrification of vehicles gradually.
Description
technical field [0001] The invention relates to the application field of linear motors, in particular to an underground power supply linear motor traction road transportation system. Background technique [0002] Linear motor technology is considered to be the most promising power device for linear transportation systems. For a century, human beings have been trying to apply linear motor technology to transportation systems, and have achieved great success, such as urban light rail transportation systems and maglev trains. When the existing linear motor technology is applied to road traffic, the key difficulty is that due to uneven roads and complex vehicle specifications, the minimum running distance between the primary and secondary of the linear motor cannot be guaranteed, which reduces the operating efficiency of the linear motor and cannot meet the engineering requirements. Require. Contents of the invention [0003] In view of the current application status of the ...
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IPC IPC(8): B60L9/00B60L9/08
Inventor 赵勇
Owner 赵勇