Lei Liu 0006 Xiangsheng Li Event-Triggered Tracking Control for Active Seat Suspension Systems With Time-Varying Full-State Constraints. 582-590 2022 52 IEEE Trans. Syst. Man Cybern. Syst. 1 https://doi.org/10.1109/TSMC.2020.3003368 db/journals/tsmc/tsmc52.html#LiuL22