Vibration energy recycling suspension system with four-wheel steering function
A vibration energy recovery, four-wheel steering technology, applied in suspension, elastic suspension, steering mechanism, etc., can solve the problems of low energy recovery efficiency, complex control, low overall utilization rate of the suspension system, etc., to reduce mechanism redundancy. The effect of redundancy and simplification of complexity
Active Publication Date: 2015-12-23
HENAN SUDA ELECTRIC AUTOMOBILE TECH
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Problems solved by technology
The existing vibration energy recovery suspension has high energy recovery efficiency when driving on the road normally, but low energy recovery efficiency when parking and turning at low speed
As a result, the overall utilization rate of the suspension system is low, the control is complicated, and the energy recovery efficiency is low.
Method used
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Embodiment Construction
[0017] The present invention will be further described below in conjunction with the accompanying drawings.
[0018] A vibration energy recovery suspension system with four-wheel steering. Such as figure 1 As shown, it includes rubber buffer block 1, screw nut 2, damping spring 3, ball screw 4, screw power box 5, lower bridge arm 6, motor 7, wheel hub 8, steering rod 9, steering power box 10, Drive shaft 11, power mounting base 12, spring upper support 13, spring lower support 14, spherical joint 15 and gear box 16.
[0019] The rubber buffer block 1 is fixed on the end of the leading screw to prevent damage to the end of the leading screw when the vehicle vibrates. The lead screw nut 2 is tightly connected with the upper bridge arm of the vehicle by bolts. Damping spring 3 is installed and fixed by spring upper bearing 13, spring lower bearing 14. The upper end of the ball screw 5 is cooperatingly installed with the screw nut 2, and the lower end is connected with the int...
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The invention discloses a vibration energy recycling suspension system with a four-wheel steering function. The vibration energy recycling suspension system comprises a rubber buffer block, a lead screw nut, a damping spring, a ball screw, a lead screw power box, a lower bridge arm, a motor, a wheel hub, a steering rod, a steering power box, a transmission shaft, a power mounting base, a spring upper supporting base, a spring lower supporting base, a spherical connector and a gearbox. The vibration energy recycling suspension system can carry out conversion among different modes of a suspension system according to a vehicle travelling condition and requirements of a driver, so that not only can vibration energy recycling be realized, but also the four-wheel steering function of the vehicle can be completed. The four-wheel steering function is additionally arranged on the vibration energy recycling suspension frame, so that functional complementation of the four-wheel steering function and the vibration energy recycling suspension frame is realized, complex level of the device is simplified, and mechanism redundancy is reduced.
Description
technical field [0001] The invention relates to the field of new energy vehicles, in particular to a vibration energy recovery suspension system with a four-wheel steering function. Background technique [0002] When the vehicle is running, the suspension vibrates due to the uneven road surface. Usually, the main purpose is to improve ride comfort, and the vehicle adopts a passive suspension composed of shock-absorbing springs and shock absorbers to buffer vibration. These vibration energies are converted into heat energy and dissipated in the air, resulting in a waste of energy. Although the existing active control suspension can improve ride comfort and vehicle stability to a certain extent, it needs to rely on high energy consumption and complex control systems to complete. [0003] Most modern vehicles use front wheel steering, which can basically meet the driving steering requirements of the car. However, for parking, turning and other occasions that require high ste...
Claims
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IPC IPC(8): B62D7/14F03G7/08B60G17/015
CPCF03G7/08
Inventor 邹忠月许广灿陈健徐俊曹秉刚
Owner HENAN SUDA ELECTRIC AUTOMOBILE TECH