vehicle
A vehicle and vehicle body technology, applied in the field of vehicles, can solve problems such as weak structural strength, limited structural space, lack of space, etc., and achieve the effect of improving collision safety and buffering collision energy
Active Publication Date: 2017-11-28
BAIC MOTOR CORP LTD
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Problems solved by technology
[0003] Due to the suddenness of the collision accident, the driver may not be able to make a correct judgment in a short time
Especially in the event of a side collision, due to the limited structural space on the side of the passenger compartment of the car, compared with other areas, not only the structural strength of the car body is weak, but also there is no energy absorbing device installed to reduce the intrusion of the passenger space during a collision, so it is left to the driver Response time is very short
Method used
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Embodiment Construction
[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0024] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation or position indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the descrip...
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The invention discloses a car which comprises a car body, a colliding sensor, a buoyancy generating device, a first jet device and a controller. The colliding sensor is arranged on the car body. The buoyancy generating device is arranged on the car body. The first jet device is arranged on the car body. The controller is electrically connected with the colliding sensor, the buoyancy generating device and the first jet device. The controller controls the buoyancy generating device to work to generate buoyancy for offsetting at least part of the mass of the car body after receiving colliding signals sent by the colliding sensor. After lagging for preset time, the controller controls the first jet device to jet air in the direction opposite to the colliding direction. According to the car in the embodiment, the buoyancy generating device is utilized for generating buoyancy before the car collides to enable the car to float. After lagging for preset time, the first jet devices jets air to generate counterforce, the car body is promoted to translate in the colliding direction, therefore, colliding energy is effectively buffered, and colliding safety is improved.
Description
technical field [0001] The invention relates to the technical field of automobiles, in particular to a vehicle. Background technique [0002] In recent years, with the increase of car ownership, the number of road traffic accidents has been increasing, resulting in high personal casualties and property losses. According to statistics, in my country's automobile collision traffic accidents, the fatality rate of frontal collision accidents ranks first, while the probability of side collision traffic accidents is the highest, accounting for about 30% of the total accidents, and the injury rate ranks first. The improvement of the forward and side collision safety performance of automobiles has important economic value and social significance. [0003] Due to the suddenness of the collision accident, the driver may not be able to make a correct judgment in a short time. Especially in the event of a side collision, due to the limited structural space on the side of the passenger...
Claims
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IPC IPC(8): B60R21/0136
CPCB60R21/0136
Inventor 高剑峰
Owner BAIC MOTOR CORP LTD