Journal of Jilin University(Engineering and Technology Edition) ›› 2025, Vol. 55 ›› Issue (10): 3100-3107.doi: 10.13229/j.cnki.jdxbgxb.20231372

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Active mount control based on feedforward-feedback hybrid FxLMS algorithm

Rang-lin FAN(),Bo WEI   

  1. School of Mechanical Engineering，University of Science and Technology Beijing，Beijing 100083，China
  • Received:2023-12-08 Online:2025-10-01 Published:2026-02-03

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Abstract:

In this paper，the feedforward-feedback hybrid FxLMS（Filtered-x Least Mean Square） algorithm is employed to control the active hydraulic mount with oscillating coil actuator for the narrowband and broadband vibration issues at the autobody end of the mount. Based on the preliminary work of mechanical model， mathematical model and all parameters identification of the active mount， MATLAB/Simulink is used to perform offline simulation of the active mount control system. The result shows that the hybrid algorithm can suppress vibrations at the autobody end more effectively compared to the feedforward FxLMS algorithm. A controller prototype is developed and full object bench experiment is carried out to test the vibration control performance of the hybrid algorithm. The result shows that the hybrid algorithm can reduce the overall vibrations at the autobody end by 11 dB to 23 dB. By combining the advantages of both feedforward and feedback FxLMS algorithm， the hybrid algorithm effectively reduces the adverse impacts of vibrations.

Key words: vehicle engineering, powertrain active mount, oscillating coil actuator, hybrid algorithm, active vibration control

CLC Number: 

  • TB123

Fig.1

Schematic diagram of active hydraulic mountwith oscillating coil actuator"

Fig.2

Lumped parameter mechanical model ofactive hydraulic mount"

Table 1

Parameters of active mount"

参数定义数值
m1/kg橡胶主簧端的等效集中质量60.00
A1/mm2橡胶主簧泵液活塞面积3 584.40
k1/（N?mm-1）橡胶主簧储能动刚度522.04
K1/（GN·m-5）橡胶主簧动态体积刚度121.53
c1/（N?s?m-1）橡胶主簧阻尼系数17.90
A2/mm2惯性通道横截面积92.50
m3/g动子质量113.93
A3/mm2解耦膜泵液活塞面积1 320.03
k3/（N?mm-1）解耦膜动刚度61.95
K3/（GN·m-5）解耦膜动态体积刚度35.55
c3/（N?s?m-1）解耦膜阻尼系数44.40
R/Ω振荡线圈的电阻3.70
L/mH振荡线圈的电感3.50
kM/（T?m）音圈常数14.00

Fig.3

Frequency response curve of secondary path"

Fig.4

Control block diagram of H-FxLMS algorithm"

Fig.5

Simulation control effect of feedbackFxLMS algorithm"

Fig.6

Simulation control effect of feedforwardFxLMS algorithm"

Fig.7

Simulation control effect of H-FxLMS algorithm"

Fig.8

Vibration attenuation curve of simulation"

Fig.9

Site of full object bench experiment"

Fig.10

Experiment control effect of H-FxLMS algorithm"

Fig.11

Vibration attenuation curve of experiment"

[1] Guo L X, Dao D N. A new control method based on fuzzy controller, time delay estimation, deep learning, and non-dominated sorting genetic algorithm-III for powertrain mount system[J]. Journal of Vibration and Control, 2020, 26(13/14): 1187-1198.
[2] Fan R L, Dou Y F, Yao F H, et al. Experimental and analytical study of secondary path transfer function in active hydraulic mount with solenoid actuator[J]. Actuators, 2021, 10(7): No.150.
[3] Mahil A M M, Faris W F. Modelling and control of four and six DOF active engine mount system using (PID and LQR)[J]. International Journal of Vehicle Noise and Vibration, 2014, 10(4): 326-349.
[4] Naseri R, Talebi H A, Ohadi A, et al. A robust active control scheme for automotive engine vibration based on disturbance observer[J]. ISA Transactions, 2020, 100: 13-27.
[5] Sun G C, Guo H, Xu L X. Vibration analysis and control of an active power-train mount system[J]. Applied Mechanics and Materials, 2013, 341-342: 966-970.
[6] Raoofy A, Fakhari V, Ohadi A. Vibration control of an automotive engine using active mounts[J]. The Journal of Engine Research, 2013, 30: 3-14.
[7] Padhi T, Chandra M, Kar A, et al. Design and analysis of an improved hybrid active noise control system[J]. Applied Acoustics, 2017, 127: 260-269.
[8] Akhtar M T, Mitsuhashi W. Hybrid active noise control system for correlated and uncorrelated noise sources[C]∥Proceedings of 6th International Symposium on Image and Signal Processing and Analysis, Salzburg, Austria, 2009: 17-21.
[9] 范让林, 刘子键, 马富亮, 等. 振荡线圈式主动液阻悬置中高频主动与被动特性[J]. 吉林大学学报: 工学版, 2023, 53(1): 50-60.
Fan Rang-lin, Liu Zi-jian, Ma Fu-liang, et al. Mid-high-frequency active and passive dynamic characteristics of active hydraulic mounts with oscillating coil actuator[J]. Journal of Jilin University(Engineering and Technology Edition), 2023, 53(1): 50-60.
[10] Hausberg F, Christian S, Peter P, et al. Experimental and analytical study of secondary path variations in active engine mounts[J]. Journal of Sound and Vibration, 2015, 340: 22-38.
[11] Fan R L, Fei Z N. Identification of dynamic parameters and frequency response properties of active hydraulic mount with oscillating coil actuator: theory and experiment[J]. Applied Sciences, 2022, 12(17): No.8547.
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