A Study of Flexible Energy-Saving Joint for Biped Robots Considering Sagittal Plane Motion. - Qiang Zhang 028; Lin Teng; Yang Wang 057; Tao Xie; Xiaohui Xiao (ICIRA (2), 2015)

Power Efficiency-Based Stiffness Optimization of a Compliant Actuator for Underactuated Bipedal Robot. - Qiang Zhang 028; Xiaohui Xiao; Zhao Guo (ICIRA (1), 2016)

Design and Modeling of a Compact Rotary Series Elastic Actuator for an Elbow Rehabilitation Robot. - Qiang Zhang 028; Benyan Xu; Zhao Guo; Xiaohui Xiao (ICIRA (3), 2017)

Observer Design for a Nonlinear Neuromuscular System with Multi-rate Sampled and Delayed Output Measurements. - Qiang Zhang 028; Zhiyu Sheng; Kang Kim; Nitin Sharma 001 (ACC, 2019)

Ankle Dorsiflexion Strength Monitoring by Combining Sonomyography and Electromyography. - Qiang Zhang 028; Zhiyu Sheng; Frank Moore-Clingenpeel; Kang Kim; Nitin Sharma 001 (ICORR, 2019)

Analysis of Tremor During Grasp Using Ultrasound Imaging: Preliminary Study. - Ashwin Iyer; Zhiyu Sheng; Qiang Zhang 028; Kang Kim; Nitin Sharma 001 (BioRob, 2020)

Volitional Contractility Assessment of Plantar Flexors by Using Non-invasive Neuromuscular Measurements. - Qiang Zhang 028; Ashwin Iyer; Kang Kim; Nitin Sharma 001 (BioRob, 2020)

Modeling and Control of a Cable-Driven Rotary Series Elastic Actuator for an Upper Limb Rehabilitation Robot. - Qiang Zhang 028; Dingyang Sun; Wei Qian; Xiaohui Xiao; Zhao Guo (Frontiers Neurorobotics, 2020)

A Tube-based Model Predictive Control Method for Joint Angle Tracking with Functional Electrical Stimulation and An Electric Motor Assist. - Ziyue Sun; Xuefeng Bao; Qiang Zhang 028; Krysten Lambeth; Nitin Sharma 001 (ACC, 2021)

Plantarflexion Moment Prediction during the Walking Stance Phase with an sEMG-Ultrasound Imaging-Driven Model. - Qiang Zhang 028; Natalie Fragnito; Alison Myers; Nitin Sharma 001 (EMBC, 2021)

Ultrasound Echogenicity-based Assessment of Muscle Fatigue During Functional Electrical Stimulation. - Qiang Zhang 028; Ashwin Iyer; Krysten Lambeth; Kang Kim; Nitin Sharma 001 (EMBC, 2021)

Shared Control of a Powered Exoskeleton and Functional Electrical Stimulation Using Iterative Learning. - Vahidreza Molazadeh; Qiang Zhang 028; Xuefeng Bao; Brad E. Dicianno; Nitin Sharma 001 (Frontiers Robotics AI, 2021)

Evaluation of Non-Invasive Ankle Joint Effort Prediction Methods for Use in Neurorehabilitation Using Electromyography and Ultrasound Imaging. - Qiang Zhang 028; Ashwin Iyer; Kang Kim; Nitin Sharma 001 (IEEE Trans. Biomed. Eng., 2021)

An Online Actor-Critic Identifier with Sampled Fatigue Measurements for Optimal Adaptive Control of FES and an Electric motor. - Ashwin Iyer; Mayank Singh 013; Qiang Zhang 028; Ziyue Sun; Nitin Sharma 001 (CCTA, 2022)

Personalized fusion of ultrasound and electromyography-derived neuromuscular features increases prediction accuracy of ankle moment during plantarflexion. - Qiang Zhang 028; William H. Clark; Jason R. Franz; Nitin Sharma 001 (Biomed. Signal Process. Control., 2022)

Trajectory Tracking Control of the Bionic Joint Actuated by Pneumatic Artificial Muscle Based on Robust Modeling. - Yang Wang 057; Qiang Zhang 028; Xiaohui Xiao (CoRR, 2022)

Imposing Healthy Hip Motion Pattern and Range by Exoskeleton Control for Individualized Assistance. - Qiang Zhang 028; Varun Nalam; Xikai Tu; Minhan Li; Jennie Si; Michael D. Lewek; He Helen Huang (IEEE Robotics Autom. Lett., 2022)

Ultrasound Echogenicity as an Indicator of Muscle Fatigue during Functional Electrical Stimulation. - Qiang Zhang 028; Ashwin Iyer; Krysten Lambeth; Kang Kim; Nitin Sharma 001 (Sensors, 2022)

An Iterative Learning Controller for a Switched Cooperative Allocation Strategy During Sit-to-Stand Tasks with a Hybrid Exoskeleton. - Vahidreza Molazadeh; Qiang Zhang 028; Xuefeng Bao; Nitin Sharma 001 (IEEE Trans. Control. Syst. Technol., 2022)

Experimental data of sEMG, US imaging, GRF, and markers for walking on treadmill across multiple speeds. - Qiang Zhang 028 (IEEE DataPort, 2022)

Experimental data for non-isometric ankle dorsiflexion for both seated posture and walking trials. - Qiang Zhang 028 (IEEE DataPort, 2022)

A Robotic Assistance Personalization Control Approach of Hip Exoskeletons for Gait Symmetry Improvement. - Qiang Zhang 028; Xikai Tu; Jennie Si; Michael D. Lewek; He Huang 002 (IROS, 2023)

Ultrasound Imaging-Based Closed-Loop Control of Functional Electrical Stimulation for Drop Foot Correction. - Qiang Zhang 028; Krysten Lambeth; Ashwin Iyer; Ziyue Sun; Nitin Sharma 001 (IEEE Trans. Control. Syst. Technol., 2023)

Evaluation of a Fused Sonomyography and Electromyography-Based Control on a Cable-Driven Ankle Exoskeleton. - Qiang Zhang 028; Krysten Lambeth; Ziyue Sun; Albert Dodson; Xuefeng Bao; Nitin Sharma 001 (IEEE Trans. Robotics, 2023)

Learning Motion Primitives for the Quantification and Diagnosis of Mobility Deficits. - Fujian Yan; Jiaqi Gong; Qiang Zhang 028; Hongsheng He (IEEE Trans. Biomed. Eng., 2024)

Toward Task-Independent Optimal Adaptive Control of a Hip Exoskeleton for Locomotion Assistance in Neurorehabilitation. - Qiang Zhang 028; Jennie Si; Xikai Tu; Minhan Li; Michael D. Lewek; He Huang 002 (IEEE Trans. Syst. Man Cybern. Syst., 2024)

Reinforcement Learning Methods for Assistive and Rehabilitation Robotic Systems: A Survey. - Mojtaba Sharifi; Shreesh Tripathi; Yun Chen; Qiang Zhang 028; Mahdi Tavakoli (IEEE Trans. Syst. Man Cybern. Syst., 2025)