The invention relates to the field of aerodynamics, and discloses a scissors type flexible vehicle wing device which comprises an X-shaped scissors fork arm set. The tail end of the X-shaped scissorsfork arm set is connected with a V-shaped scissors fork arm through a hinge, the V-shaped scissors fork arm is close to the tail edge of a vehicle wing, the head end of the X-shaped scissors fork armset is connected with a rocker arm through a hinge, and a pivot A is installed at the other end. According to the invention, a stepping motor is used for driving, the transmission mechanism is simple,the motion response is fast, no dead angle is generated, different wing-shaped sections of the vehicle wing are adjusted through the angle change of the scissor-type flexible mechanism according to different driving conditions, the aerodynamic performance of the vehicle wing is improved, and the application value is better.
本发明涉及空气动力学领域,公开了一种剪刀式柔性车翼装置,包括X型剪叉臂组,所述X型剪叉臂组尾端通过铰链连接有V型剪叉臂,V型剪叉臂靠近车翼尾缘,所述X型剪叉臂组头端通过铰链连接摇臂,摇臂另一端安装枢轴A。本发明,用步进电机进行驱动,传动机构简单,运动响应快,不会出现死角,根据不同的行驶工况通过剪刀式柔性机构的角度变化,调节不同的车翼翼型截面,提高车翼的空气动力学性能,具有较好的应用价值。
Scissors type flexible vehicle wing device
一种剪刀式柔性车翼装置
2020-09-25
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
European Patent Office | 2020
|