Takahiro Kosaki

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This paper presents a backward movement control of an articulated vehicle via a model-based fuzzy control technique. A nonlinear dynamic model of the articulated vehicle is represented by a Takagi-Sugeno fuzzy model. The concept of parallel distributed compensation is employed to design a fuzzy controller from the Takagi-Sugeno fuzzy model of the(More)
This paper proposes the concept of “networked JIT control” based on a client-server architecture via the Internet, which is an expanded version of the Just-In-Time (JIT) control. In the proposed concept, the server has a database for the JIT control and the client has a plant to be controlled. The server performs the computation of an inverse(More)
Parallel-link robots, in general, possess high power and high precision owing to the parallel arrangement of actuators; however, their workspace is smaller than that of serial-link robots. In this paper, we develop a parallel-link robot prototype with pneumatic actuators in which a mechanism for varying the actuator inclination is incorporated for the(More)
Wearable robotic assist devices need to be safe for the user. Pneumatic actuators are suitable for driving those devices because they are highly safe for humans. However, the responsiveness of pneumatic actuators is lower than that of electric actuators. In this paper, we propose an approach to muscle-burst onset detection by monitoring surface(More)
[reaction: see text] We have found new conditions for the Suzuki-Miyaura coupling reaction applicable to pentafluorophenylboronic acid (C(6)F(5)B(OH)(2)) (1), which is an inactive substrate under normal conditions. The reactions of 1 with phenyl iodide or bromide under Pd(PPh(3))(4)/CsF/Ag(2)O or Pd(2)(dba)(3)/P(t-Bu)(3)/CsF/Ag(2)O catalytic system(More)
Here we present techniques for improving the performance of our previously proposed networked Just-In-Time (JIT) control, which is based on a client-server architecture via the Internet. In this control, a database for the JIT control is stored on a server and shared with clients. The clients communicate mutually with the server through the Internet at a(More)
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