Control of a power assist robot for lifting objects based on human operator's perception of object weight. - S. M. Mizanoor Rahman; Ryojun Ikeura; Masaya Nobe; Hideki Sawai (RO-MAN, 2009)

A Psychophysical Model of the Power Assist System for Lifting Objects. - S. M. Mizanoor Rahman; Ryojun Ikeura; Masaya Nobe; Hideki Sawai (SMC, 2009)

Weight-Perception-Based Model of Power Assist System for Lifting Objects. - S. M. Mizanoor Rahman; Ryojun Ikeura; Masaya Nobe; Soichiro Hayakawa; Hideki Sawai (Int. J. Autom. Technol., 2009)

Two Complementary Techniques for Motion Control of Power Assist System for Lifting Objects based on Human Characteristics. - S. M. Mizanoor Rahman; Ryojun Ikeura; Masaya Nobe; Hideki Sawai (CCA, 2010)

Design guidelines for industrial power assist robots for lifting heavy objects based on human's weight perception for better HRI. - S. M. Mizanoor Rahman; Ryojun Ikeura; Masaya Nobe; Hideki Sawai (HRI, 2010)

Controlling a power assist robot for lifting objects considering human's unimanual, bimanual and cooperative weight perception. - S. M. Mizanoor Rahman; Ryojun Ikeura; Masaya Nobe; Hideki Sawai (ICRA, 2010)

Towards human-robot cooperative object transfer: Perceiving different part of the object during task and motion smoothness. - Ahmad Faizal Salleh; Ryojun Ikeura; Soichiro Hayakawa; Hideki Sawai (ROBIO, 2010)

A critical look at human's bimanual lifting of objects with a power assist robot and its applications to improve the power-assist control. - S. M. Mizanoor Rahman; Ryojun Ikeura; Soichiro Hayakawa; Hideki Sawai (ROBIO, 2010)

Design guidelines for power assist robots for lifting heavy objects considering weight perception, grasp differences and worst-cases. - S. M. Mizanoor Rahman; Ryojun Ikeura; Soichiro Hayakawa; Hideki Sawai (Int. J. Mechatronics Autom., 2011)

Design and Control of a Power Assist System for Lifting Objects Based on Human Operator's Weight Perception and Load Force Characteristics. - S. M. Mizanoor Rahman; Ryojun Ikeura; Soichiro Hayakawa; Hideki Sawai (IEEE Trans. Ind. Electron., 2011)

Impedance control of a series elastic drive system added with another actuator. - Keisuke Yasuda; Shunya Takahashi; Yasuhito Kusakabe; Ryojun Ikeura; Soichiro Hayakawa; Hideki Sawai (ROBIO, 2014)

Stability of impedance control of a series elastic actuator with a torque controlled actuator for improving the system performance. - Keisuke Yasuda; Ryojun Ikeura; Soichiro Hayakawa; Hideki Sawai (ROBIO, 2015)

Analysis of Characteristics of Human Lifting Operation Leading to Discomfort Caused by the Difference Between Assumed Mass and Perceived Mass. - Atsushi Tage; Satoru Serikawa; Ryojun Ikeura; Hideki Sawai; Shigeyoshi Tsutsumi; Soichiro Hayakawa (ROBIO, 2018)

Relationship between characteristics of human lifting motion and predicted mass. - Satoru Serikawa; Ryojun Ikeura; Soichiro Hayakawa; Shigeyoshi Tsutsumi; Hideki Sawai (ROBIO, 2019)