(EN)[PROBLEMS] To save energy consumption at the time of using a turning apparatus and to suppress wear and damages of the turning apparatus and a driving apparatus which drives the turning apparatus. [MEANS FOR SOLVING PROBLEMS] A turn adjusting apparatus (1) is provided with a turning apparatus (10), which has a plurality of members connected through a plurality of turning shafts and permits one member to turn relatively to other members, with the turning shaft at the center. The turn adjusting apparatus is also provided with turn suppressing means (30, 72) which suppress at least one of turning movements of the turning apparatus.
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The present invention describes, generally, a method and system for controlling the dynamics of an actuatable load functioning or operable within a servo or servo-type system, wherein the dynamics of the load are controlled by way of a unique pressure control valve configured to provide intrinsic pressure regulation. The pressure control valve, which may be referred to as a dynamic pressure regulator because of its capabilities, utilizes dual spools that are physically independent of one another and freely supported in the valve body to regulate the pressures acting within the overall system between the control or pilot pressure and the load or load pressure. The dual spools of the pressure control valve, although physically independent of one another, function in cooperation with one another in an attempt to maintain a state of equilibrium in the system, namely to keep pressure acting on or within the actuator (the load pressure), or the feedback force corresponding to the load pressure, the same as the control or pilot pressure. Moreover, pressure regulation and control is intrinsic to the pressure control valve because of the configuration and function of the dual spools and the mechanical feedback system acting on the spools, thus eliminating the need for electronically or mechanically user controlled systems.

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(EN)Provided is an action-aiding system, in which the action state of the wearable type action-aiding device (10-1) of a doctor (1) is transmitted via a network to the wearable action-aiding device (10-2) of a patient (2). This action state is reflected on the wearable action-aiding device (10-2) of the patient (2) so that the rehabilitation of the patient (2) is performed. Moreover, the action state of the wearable action-aiding device (10-2) is transmitted from the wearable action-aiding device (10-2) of the patient (2) to the wearable type action-aiding device (10-1). The action state of the wearable action-aiding device (10-2) is reflected on the wearable type action-aiding device (10-1). Thus, the doctor (1) can feel the state of the patient (2) objectively.
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A walking assistance device (1) has a body-mounted assembly (2) installed on the waist of a user (A), foot-mounted assemblies (3L, 3R) installed on feet, and leg links (4L, 4R) which connect the foot-mounted assemblies (3L, 3R) to the body-mounted assembly (2). The foot-mounted assemblies (3L, 3R) are provided with floor reaction force sensors (13L, 13R). Results obtained by multiplying the absolute values of floor reaction force vectors (three-dimensional vectors) detected by the floor reaction force sensors (13L, 13R) by a predetermined ratio are defined as target values of the magnitudes of the supporting forces transmitted to the leg links (4L, 4R) from the foot-mounted assemblies (3L, 3R). Actuators (20L, 20R) of the leg links (4L, 4R) are controlled such that the supporting forces having the magnitudes of the target values act on the leg links (4L, 4R) from the foot-mounted assemblies (3L, 3R) through the intermediary of joints (19L, 19R).

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A control device and a control program of a walking assisting device, wherein a desired assist ratio, which is a desired value of the ratio of a force to be supplied by a walking assisting device (1) in a total tread force of a user (A) relative to the total tread forces is set, the shares of a lifting force to be applied to the user (A) from a seating part (2) which are to be borne by the leg links (3L, 3R) are determined from the desire assist ratio and the tread forces of the legs of the user (A) measured on the basis of outputs of force sensors (38, 38, 39, 39), and actuators (27, 27) of the leg links (3L, 3R) are controlled such that the determined shares of the lifting force are generated from the leg links (3L, 3R). Thus, a force required for the user (A) to support himself/herself by his/her legs on a floor can be reduced while reducing the number of parts to be attached to each leg of the user (A), and an assisting force for achieving such reductions can be properly shared between the leg links (3L, 3R) corresponding to the legs of the user (A).

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