Automobile, ECU of automobile, suspension system, spring damping device and control system
A vibration damping device and control system technology, applied in control systems, automobiles and their ECUs, spring damping devices, and suspension systems, can solve the problems of increased cost and layout space, limited vibration damping performance of shock absorbers, etc. Problems, to achieve the effect of increasing product utilization, increasing flowable space, and simple layout
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[0057] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0058] Reference Figure 1 ~ Figure 3 , This embodiment provides a spring damping device, including: a coil spring 1 and a shock absorber 2;
[0059] The spring wire of the coil spring 1 is formed with a spring cavity 10 extending in the spiral direction to both ends of the spring wire;
[0060] The shock absorber 2 includes a working cylinder 3 with a piston chamber 30, a piston 4 slidably located in the piston chamber 30, and a guide rod 5 connected to the piston 4 and having a guide rod chamber 50. The piston chamber 30 is divided into a first A cavity 31 and a second cavity 32, the guide rod 5 is connected to the piston 4 at one end of the first cavity 31 and extends out of the first cavity 31, and the guide rod cavity...
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