Search Results - "SHIMAMOTO, KEITA"

Position and Cross-Coupling Factors Estimation for Sliding Mode Current Control Based Position-Sensorless Control of IPMSM by Shimamoto, Keita, Murakami, Toshiyuki

“…This paper presents a control method with an estimation method of cross-coupling factors of Interior Permanent Magnet Synchronous Motors (IPMSM) inductance for…”
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Performance Evaluation of Force Control and Reaction Force Estimation in Force Sensorless Hybrid Control for Workspace Based Controller by Shimamoto, Keita, Murakami, Toshiyuki

“…This paper presents the performance evaluation of force control and reaction force estimation in force sensorless workspace-based hybrid control for…”
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Realization of High Torque Density Encoderless Servo Drive System by Morimoto, Shinya, Shimamoto, Keita, Hanamoto, Tsuyoshi

“…This paper proposes an encoderless servo drive system including high torque density servomotor capable of handling large load, and high response and high…”
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Sensorless control based on position estimation by switching operation of modified PWM by Shimamoto, Keita, Morimoto, Shinya, Fukumaru, Shingo

“…This paper describes position-sensorless control method by modified Pulse Width Modulation (PWM). Sensorless control for low speed including zero-speed…”
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Estimation of dq-axis Mutual Inductances for Vibration Reduction of Encoderless Control by Shimamoto, Keita

“…This paper proposes an estimation method of dq-axis mutual inductances of Interior Permanent Magnet Synchronous Motors (IPMSM) for encoderless servo drive…”
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Bilateral control using compression type mechanical gravity canceller by Iwata, Sho, Tanida, Kazuki, Shimamoto, Keita, Ohnishi, Kouhei, Yamada, Yasuyuki

“…Many studies on human support robots have been carried out hitherto. Bilateral control based on 4ch bilateral controller is an efficient method for human…”
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Position-and-Force-Sensorless Control Considering Equivalent Mass Matrix and Cross-Coupling Factors by Shimamoto, Keita, Murakami, Toshiyuki

“…This paper presents a hybrid position/force control with equivalent mass matrices for position-and-force-sensorless manipulators and the evaluation of the…”
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Method of Time-Delay Compensation in Multi-Degree-of-Freedom Bilateral Control Systems with Different Configurations by OHNO, YOSHIKI, SHIMAMOTO, KEITA, MIZOGUCHI, TAKAHIRO, OHNISHI, KOUHEI

“…SUMMARY In this paper, a time‐delay compensation method based on a work space communication disturbance observer (WCDOB) is proposed. Time delay degrades the…”
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Motion control for 2-DOF tendon-driven spherical joint mechanisms by Shimamoto, Keita, Ohnishi, K.

“…This research treats a tendon-driven spherical joint mechanism. At most, tendon-driven spherical joint mechanisms have three rotational degrees of freedom in…”
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Position Estimation Accuracy Improvement for Magnetic Saliency Based Sensorless Control Including Cross-Coupling Factor by Shimamoto, Keita, Morimoto, Shinya

“…This paper describes improvement method of position estimation accuracy for signal-injection based sensorless control. Conventional signal-injection based…”
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A novel time-delay compensation method for multi degree-of-freedom bilateral control system with different configuration by Ohno, Yoshiki, Kozuki, Ryohei, Shimamoto, Keita, Ohnishi, Kouhei

“…This paper proposes a novel time-delay compensation method for multi degree-of-freedom bilateral control system with different configuration. Bilateral control…”
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Bilateral control with 2-DOF haptic spherical interface by Watanabe, K., Shimamoto, K., Ohnishi, K.

“…In this paper, bilateral control with two degrees of freedom (2-DOF) haptic spherical interface is proposed. There is much research about the mechanical…”
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Bilateral control for 4-DOF manipulator with a tendon-driven spherical joint mechanism by Shimamoto, Keita, Suzuki, Daiki, Ohnishi, Kouhei

“…Master-slave robots with transmission of force sensation have gotten a lot of attention in the supporting surgery or searching danger area. The operators feel…”
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Time delay compensation for tendon-driven bilateral control using modal decomposition and communication disturbance observer by Shimamoto, Keita, Ohno, Yoshiki, Nozaki, Takahiro, Ohnishi, Kouhei

“…Master-slave robots with transmission of force sensation have gotten a lot of attention. 4ch-bilateral control realizes the transmission. Realizing lightweight…”
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Improvement in force control with force projection for 2-DOF tendon-driven spherical joint mechanisms by Shimamoto, K., Watanabe, K., Ohnishi, K.

“…Recently, more and more master-slave robots have been developed. Those robots can make contacts with remote environment with appropriate force when force…”
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Application of tension control into linear motor-actuated cable differential-driven joint by Kawase, T., Shimamoto, K., Tanida, K., Ohnishi, K.

“…Tendon-driven systems are one of efficient methods to downsize robots. This paper discusses application of tension control into a joint using cable…”
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