Battery box side edge arranged type formula racing car frame
A formula car and battery box technology, applied in the direction of electric power unit, power unit, vehicle parts, etc., can solve the problems of heavy frame weight, increased car cost, insufficient safety, etc., and achieve reasonable and reliable torsional stiffness, modal frequency Safety and the effect of improving safety
Inactive Publication Date: 2019-12-03
GUANGDONG UNIV OF TECH
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Problems solved by technology
The frame quality of the existing formula car is too heavy, the safety is insufficient, the local torsional rigidity is insufficient, and the vibration mode is generally not ideal, which greatly affects the performance of the car and increases the cost of the car
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[0022] The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on this patent; in order to better illustrate this embodiment, certain components in the accompanying drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art It is understandable that some well-known structures and descriptions thereof may be omitted in the drawings. The positional relationship described in the drawings is for illustrative purposes only, and should not be construed as a limitation on this patent.
[0023] like Figure 1-3 As shown, the present invention mainly has three main structures, a front bulkhead 1 , a front ring 3 and a main ring 4 . The front bulkhead 1 is composed of four 4130 steel pipes, and the connection of the steel pipes is welded by argon arc welding. The 4130 seamless steel pipe is selected as the raw material. The composition of the 4130 steel pipe is 30CrMo...
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The invention relates to the technical field of automobiles, and more particularly relates to a battery box side edge arranged type formula racing car frame. The formula racing car frame comprises a front partition plate, a front ring, a main ring, a front nose connecting mechanism, a side anti-collision pipe part and a battery box side box; the front partition plate is connected to the front ringthrough the front nose connecting mechanism to form a front nose of the frame; the front ring is connected with the main ring through the side anti-collision pipe part, and a space between the frontring and the main ring forms a cockpit; the side of the cockpit is provided with the battery box side box; the front nose connecting mechanism and / or the side anti-collision pipe part adopt trianglestructures. The racing car frame adopts the triangle structure design, has the advantages of simple and reasonable structure, light weight, strong rigidity, and reasonable distribution, the free modefrequency of the frame is ideal, and the safety is high.
Description
technical field [0001] The invention relates to the technical field of automobiles, and more specifically, relates to a formula car frame with a side arrangement of a battery box. Background technique [0002] The frame of the formula car is the load-bearing part of the major systems of the whole car, and the structure of the car frame directly affects the performance of the car. The competition has very high requirements on the strength, stiffness and vibration mode of the car frame, because these factors directly affect the safety, power and handling stability of the car. The frame quality of the existing formula car is too heavy, the safety is insufficient, the local torsional rigidity is insufficient, and the vibration mode is generally not ideal, which greatly affects the performance of the car and increases the cost of the car. Contents of the invention [0003] In order to overcome at least one defect of the above-mentioned prior art, the present invention provides...
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IPC IPC(8): B62D21/18B60K1/04
CPCB60K1/04B62D21/183
Inventor 陈灿奇熊锐党顺峰张中威欧阳洁榆
Owner GUANGDONG UNIV OF TECH