Welcome Assoc.Prof. Jianjun Wang, Shanghai Polytechnic University China to be the TPC!

Assoc.Prof. Jianjun Wang, Shanghai Polytechnic University China

Assoc.Prof. Jianjun Wang has been engaged in research on solar power generation systems and wireless power transmission systems. In the field of solar energy research, the resistance matching method is used to track the maximum photovoltaic power generation efficiency. By dynamically adjusting the resistance of the system, the output power of the photovoltaic system is maximized. Another research direction of mine is wireless power transmission. In order to improve the performance of contactless power transmission systems, inspired by the impedance characteristics of high-frequency coil mutual inductance circuits, the coil coupled body theory was proposed. Two coils are used to form a composite coil coupling body, and the impedance of the coupling body is adjusted by changing the mutual inductance coefficient. After applying the coil coupled body theory to an inductive power transmission system, a coupling body composed of two coils of different size is used on the primary and secondary sides of the system. By adjusting the mutual inductance coefficient, the impedance of the primary and secondary sides is reduced, thereby improving the transmission efficiency of the system.

王建军教授长期从事太阳能发电系统以及无线电能传输系统的研究。在太阳能研究领域，将电阻匹配方法用于最大光伏发电效率跟踪，通过动态调整系统的电阻，使光伏系统输出功率最大。在无线电能传输领域，主要侧重于电能传输系统结构的研究。为了提高非接触电能传输系统的性能，受高频线圈互感电路阻抗特性的启发，提出了线圈耦合体理论。采用两个线圈构成复合线圈耦合体，通过改变互感系数来调节耦合体的阻抗。将线圈耦合体理论应用于感应电力传输系统后，系统的一次侧和二次侧采用由两个不同尺寸的线圈组成的耦合体。通过调整互感系数降低一次侧和二次侧的阻抗，从而提高系统的传输效率。