王吉如，男，1995年生于吉林省敦化市，工学博士，讲师。获吉林省优秀博士学位论文，吉林大学优秀博士学位论文。主持国家自然科学基金青年科学基金等科研项目。以第一作者/通讯作者在IEEE Transactions on Industrial Electronics，Mechanical Systems and Signal Processing，International Journal of Mechanical Sciences等期刊发表SCI论文14篇（中科院大类一区7篇），以第一和第二发明人身份申请专利7件，授权发明专利4件，担任IEEE Transactions on Industrial Electronics，Mechanism and Machine Theory等期刊审稿人。

        每年招收硕士研究生2~3名。

■研究方向

精密驱动装置研制与运动控制，主要包括：

1.机械结构设计优化

        主要涉及驱动方法探索、驱动装置设计、结构有限元仿真、优化算法编程等方面。

2.动力学建模与仿真

        主要涉及Simulink动力学建模、参数辨识、数值计算等方面。

3.运动控制与目标跟踪

        主要涉及运动控制算法、LabVIEW编程、嵌入式开发等方面。

■代表性学术论文

[1]Wang J*, Wang C, Yan L, et al. A 3-DOF Multi-Mode spherical actuator driven by cooperative piezoelectric units[J]. Mechanical Systems and Signal Processing, 2025, 223: 111829.

[2]Mao D, Wang J*, Zhao H*. A protective piezoelectric actuator with preload retention[J]. IEEE Transactions on Instrumentation and Measurement, 2024.

[3]Yan L, Wang J*, Liang T, et al. A dual-mode stick-slip piezoelectric actuator imitating mantis forefoot[J]. International Journal of Mechanical Sciences, 2024, 266: 108985.

[4]Mao D, Wang J*, Zhao H*. Establishment and analysis of a piezoelectric actuator dynamic model with temperature-dependent damping, stiffness, and piezoelectric constant[J]. Precision Engineering, 2024, 86: 239-251.

[5]Mao D, Wang J*, Xu Z, et al. Analysis of High-Performance Piezoelectric Actuator Dynamics at Low Temperature[J]. IEEE Transactions on Industrial Electronics, 2023.

[6]Mao D, Wang J*, Xu Z, et al. Heat transfer analysis and performance testing for a precision positioning platform with thermal protection[J]. IEEE Transactions on Instrumentation and Measurement, 2023.

[7]Li H, Wang J*, Xu Z, et al. Analysis and comparison of the effect of different drive feet on the output performance of stick–slip piezoelectric actuators[J]. Mechanical Systems and Signal Processing, 2023, 186: 109752.

[8]Wang J, Huang H, Zhao H. Model-based optimization for structure dimension and driving signal of a stick-slip piezoelectric actuator[J]. Mechanical Systems and Signal Processing, 2022, 164: 108191.

[9]Wang J, Huang H, Wang Z, et al. Development and analysis of a dynamic model for parasitic motion principle piezoelectric actuator[J]. Mechanical Systems and Signal Processing, 2021, 147: 107079.

[10]Wang J, Huang H, Zhang S, et al. Development and analysis of a stick-slip rotary piezoelectric positioner achieving high velocity with compact structure[J]. Mechanical Systems and Signal Processing, 2020, 145: 106895.

■科研项目

[1]国家自然科学基金青年基金项目，2025.01-2027.12，30万，负责人。

[2]国防纵向子课题，2023.01-2023.12，120万，负责人。

■本科生竞赛

[1]2024.07，大学生机械工程创新创意大赛智能制造赛吉林大学赛区二等奖

[2]2024.04，第十一届大学生机械创新设计大赛吉林省赛区二等奖

[3]2024.04，第十一届大学生机械创新设计大赛吉林省赛区二等奖