High-speed train secondary suspension semi-automatic control device
An automatic control device and secondary suspension technology, which are applied to the device for lateral relative movement between the chassis and the bogie, vibration suppression adjustment, non-rotational vibration suppression, etc. The problem of high cost is to reduce the complexity of the structure, facilitate the processing and installation, and achieve the effect of fast response.
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[0024] The present invention will be further described below in conjunction with the accompanying drawings.
[0025] Such as figure 1 As shown, the secondary suspension semi-automatic control device of the high-speed train includes an air spring mechanism 1 and a control mechanism 2.
[0026] The air spring mechanism 1 includes a main air chamber 1.1 and an additional air chamber 1.2.
[0027] Such as figure 2 , image 3 As shown, the control mechanism 2 includes a coupling assembly 2.1, a cylinder assembly 2.2 and a fixed base 2.3, and the cylinder assembly 2.2 is vertically and fixedly installed on the fixed base 2.3.
[0028] The coupling assembly 2.1 includes a pallet 2.1.1, and the pallet 2.1.1 is fixedly installed and connected with the car body of the high-speed train.
[0029] Cylinder assembly 2.2 is a cylindrical structure, including cylinder 2.2.1, which is filled with magnetorheological fluid 2.2.9, and cylinder 2.2.1 is equipped with piston rod I 2.2.2 from t...
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