1.丘陵山地大运载装备；2.非线性系统辨识；3.高速转子动力学。

期刊论文：

[1] 刘清华，曹军义，姜东等. 非线性振动控制恢复力辨识方法研究进展. 振动工程学报，2025.

[2] 刘清华，姜东等. 非线性多层框架振动设备设计及教学应用. 教育教学高峰论坛，2025.

[3] Jin Rui, Qinghua Liu, Yinhang Ma et al. Physics-informed harmonic balance identification of high-dimensional structures with nonlinear stiffness and damping[J]. International Journal of Non-Linear Mechanics, 2025.

[4] Qinghua Liu, Hou Zehao, Zhang Ying, et al. Some practical regards on the application of the physics-informed sparse identification for strongly NESs. Communications in Nonlinear Science and Numerical Simulation, 2025.

[5] Qinghua Liu, Qiyu Li, Hui Qian, et al. Diagnosis of rotor faults through generative adversarial networks enhanced by embedded wavelet scattering transforms. Nondestructive Testing and Evaluation, 2025.

[6] Qinghua Liu, Qiyu Li, Dong Jiang. On efficiency and accuracy of sparse identification of bistable nonlinear energy sink chains. International Journal of Dynamics and Control, 2024.

[7] Qinghua Liu, Xingxing Xu, Zhenrong Lu, et al. Weak signal extraction of micro‐motor rotor unbalance based on all‐phase fast Fourier transform. International Journal of Mechanical System Dynamics, 2024.

[8] Qinghua Liu, Junyi Cao, Ying Zhang, et al. Interpretable sparse identification of a bistable nonlinear energy sink. Mechanical Systems and Signal Processing. 2023.

[9] Qinghua Liu, Ying Zhang, Zehao Hou, et al. Optimal Hilbert transform parameter identification of bistable structures. Nonlinear Dynamics. 2023.

[10] Qinghua Liu, Junyi Cao. Identification of asymmetric Bouc-Wen hysteresis under intense noise by only measuring acceleration. ASME Journal of Computational and Nonlinear Dynamics. 2023.

[11] Qinghua Liu, Zhenyang Zhao, Ying Zhang, et al. Physics-informed sparse identification of bistable structures. Journal of Physics D: Applied Physics. 2023.

[12] Qinghua Liu, Zehao Hou, Ying Zhang, et al. Nonlinear restoring force identification of strongly nonlinear structures by displacement measurement. ASME Journal of Vibration and Acoustics. 2022.

[13] Qinghua Liu, Junyi Cao*, Fangyuan Hu, et al. Parameter identification of nonlinear bistable piezoelectric structures by two-stage subspace method. Nonlinear Dynamics. 2021.

[14] 曹军义,刘清华, 洪军. 螺栓连接微观摩擦到宏观动力学研究综述.中国机械工程, 2021.

学术兼职：

　　中国振动工程学会会员和中国力学学会会员。长期担任《MSSP》、《ND》、《JVA》、《IJNM》和《振动工程学报》等振动领域权威期刊审稿人。微信公众号“非线性动力学”作者，已无偿为上万名同行提供非线性振动领域研究前沿和代码。

1.理论力学；2. 非线性振动；3. 非线性控制; 4. 机器人动力学

1.2025江苏省振动工程学会科学技术奖二等奖（R2）

2.2023年中国振动工程学会科学技术二等奖（R5）

3.2023年第三十届全国振动与噪声高技术应用会议优秀论文奖（R1）

4.2023年International Conference on Applied Nonlinear Dynamics, Vibration, and Control最佳论文奖（R1）

5.2022年ASME Journal of Vibration and Acoustics期刊年度最佳论文奖（R1）

6.2021年International Conference on Nonlinear Dynamics and Vibration Control最佳论文奖（R1）