Abstract:
PROBLEM TO BE SOLVED: To provide a vehicle control device that properly divides a predetermined zone to a request to divide the zone into mutually different divisions by several kinds of traveling controls, while considering the restriction of a storage capacity.SOLUTION: When the storage capacity of a memory part 82 to store traveling load information for each division produced by dividing a link, becomes insufficient to a request to divide the link into mutually different divisions by the several kinds of traveling controls, the requests for different divisions are adjusted because a division adjustment part 84 sorts out the different division requests, and then the link is properly divided in consideration of the restriction of storage capacity of the memory part 82.
Abstract:
PROBLEM TO BE SOLVED: To calculate a velocity vector in such a way as to make an error small while reducing an effect on a control due to deterioration in continuity. SOLUTION: A device for positioning a moving body which is mounted on a moving body includes: a receiving means for receiving radio waves transmitted from a plurality of satellites; a velocity-vector calculation means for calculating a velocity vector of the moving body by using the radio waves received by the receiving means; and a standstill detection means for detecting a standstill of the moving body. In the device for positioning a moving body, when a satellite which the velocity vector calculation means uses for calculation of the velocity vector is switched with the moving body detected to be at a standstill by the standstill detection means, the velocity vector calculation means performs processing of resetting the magnitude of the velocity vector to zero. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an inter-moving object interference positioning apparatus and a method having high positioning accuracy. SOLUTION: The inter-moving object interference positioning apparatus includes a first observation data acquisition means for acquiring observation data on phase integrated values observed at a first moving object; a second observation data acquisition means for acquiring observation data on phase integrated values observed at a second moving object; a satellite pair determination means for determining a pair of satellites to be used for interference positioning; and an interference positioning means for determining a single phase difference or a double phase difference between the observation data obtained by the first observation data acquisition means and the observation data obtained by the second observation data acquisition means, using observation data of which the single phase difference or the double phase difference has been determined, and specifying the relative positional relation between the first moving object and the second moving object by interference positioning. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a power assist device controlling the position and posture of a workpiece by providing a virtual guide as an area which the fingertip of a robot or the workpiece cannot enter, and by determining the end-point velocity of the robot. SOLUTION: This power assist device includes: a robot arm 3 having a plurality of revolute joints 3a; a suction tool 5 three-dimensionally swingably connected to the robot arm 3 through a free joint 4 and holding a window 2; an encoder 10 detecting the angles of the revolute joints 3a and free joint 4; a first calculation section 8a calculating the position of the fingertip 3c of the robot arm 3 or the position of the window 2 based on the angles; a storage section 8c storing the virtual guide G as the area not admitting the entering of the window 2; a second calculation section 8b calculating a velocity command value for putting restrictions not to exceed the virtual guide G by comparing the position of the fingertip 3c or the position of the window 2 with the position of the virtual guide G; and control means 8 controlling the fingertip 3c by the velocity command value. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a power assist device having improved responsiveness to the operation of a worker while improving the efficiency of moving and mounting work for an object, and to provide its control method. SOLUTION: The power assist device 1 is provided for moving the object 2 in cooperation with the operation of the worker. It comprises a hand part 10 for gripping the object 2, a vertical drive part 11 for driving the hand part 10 in the vertical direction, a free joint part 12 for rockingly connecting the hand part 10 to the vertical drive part 11 in any three-dimensional direction, cylinder devices 13, 14 for imparting viscous resistance to the hand part 10 in a predetermined direction, a force sensor 15 for detecting the operating force of the worker operating the hand part 10, and a control part 16 for calculating an impedance control command value for the vertical drive part 11 from the operating force detected by the force sensor 15 to drive the vertical drive part 11 in accordance with the impedance control command value. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a technology for generating steam having a stable steam quality and an excellent response to load changes. SOLUTION: In a first steam generator, flow rates Y1 and Y2 of combustion fuel supplied to a vapor phase of a heat exchanger are feedback-controlled based on steam temperature Tm, while the flow rate Y3 of combustion fuel supplied to a liquid phase is feedback-controlled based on steam flow rate Fm. The two types of feedback controls are carried out independently from each other. A second steam generator is controlled based on the steam temperature Tm, calculated as a weighted average of a plurality of local steam temperatures measured at points near the outlets of a plurality of small channels wherein the steam flows. COPYRIGHT: (C)2003,JPO
Abstract:
PROBLEM TO BE SOLVED: To provide a learning value updating control device for a vehicle, allowing a learning value that has been learned so far to be succeeded and utilized, when a mounted component of the vehicle is exchanged.SOLUTION: When the mounted component of the vehicle 6 is exchanged, a learning value updating means 72 updates the stored learning value based on a characteristic of the mounted component after the exchange. Therefore, since the learning value obtained by running of the vehicle before the exchange of the mounted component is transformed into the value suitable for the characteristics of the mounted component after exchange, the learning value is succeeded and utilized after the exchange of the mounted component. As a result, the learning value suitable for control (for example, regeneration early stage control) of the vehicle 6 after the exchange of the mounted component is obtained at an earlier stage than when the learning value is initialized at the exchange time of the mounted component.
Abstract:
PROBLEM TO BE SOLVED: To precisely position a location etc. of a mobile body by appropriately combining the calendar data of the navigation message and the prediction data of the precise calendar. SOLUTION: A positioning device for mobile body of this invention is provided with a means for receiving the calendar data of a navigation message, a means for receiving prediction data of the precise calendar data, a satellite location calculating means for calculating the location of the satellite using both the calendar data and the prediction data of the precise calendar, and a positioning means for positioning the location or speed of the mobile body using the calculated location of the satellite. The satellite location calculating means is characterized by using the weighted average of calendar data and the prediction data of the precise calendar using the weight corresponding to the freshness of data at least on the basis of either of the data between the calendar data and the prediction data of the precise calendar. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a power assist device for accurately controlling the three-dimensional attitude of an object while improving the efficiency of mounting work for a target, and to provide its control method. SOLUTION: The power assist device comprises a hand part 10 for gripping the object, a vertical drive part 11 for driving the hand part 10 in the vertical direction, a free joint part 12 for rockingly connecting the hand part 10 to the vertical drive part 11 in any three-dimensional direction, an angle sensor 13 for detecting three-dimensional displacing angles (a pitch angle α, a rolling angle β, and a yawing angle γ) of the object to the free joint part 12, and a control part 14 for calculating a projecting angle θ p of the object 2 in an absolute coordinate space projected on a x-z plane, from the displacing angles (the pitch angle α, the rolling angle β, and the yawing angle γ) of the object detected by the angle sensor 13, to drive the vertical drive part 11 so that the projecting angle θ p is a reference displacing angle θ s . COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation:要解决的问题:提供一种用于在提高目标的安装工作效率的同时精确地控制物体的三维姿态并提供其控制方法的动力辅助装置。 解决方案:动力辅助装置包括用于夹持物体的手部10,用于在垂直方向上驱动手部10的垂直驱动部11,用于使手部10与垂直方向摇摆连接的自由关节部12 驱动部件11,用于检测物体与自由关节部件12的三维位移角(俯仰角α,滚动角度β,偏航角γ)的角度传感器13,以及 控制部14,用于根据投影在xz平面上的绝对坐标空间,从位移角(俯仰角α,滚动角β和偏转角θ)计算对象2的投影角度θSB < 角度γ),驱动垂直驱动部11,使得突出角θ P SB>为基准位移角θSB。 版权所有(C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide technology for returning to foot sole disposition course described by gait data by natural action in a robot walking while correcting gait data based upon deviation between the actual foot sole disposition and the foot sole disposition course described by the gait data by measuring the foot sole disposition of the actual support leg. SOLUTION: This control method includes: a process of measuring the actual foot sole disposition; a process of specifying the virtual foot sole disposition corresponding to the actual foot sole disposition; a process of calculating deviation between the actual foot sole disposition and the virtual foot sole disposition; a process of deciding the number of steps until return to the foot sole disposition course described by gait data based upon the deviation; a process of calculating the foot sole disposition course in walking based upon the gait data from the actual foot sole disposition at least up to the number of steps; a process of calculating the correction amount for each one step so that the foot sole disposition when walking up to the number of steps is performed from the actual foot sole disposition coincides with the foot sole disposition when walking up to the number of steps is performed from the virtual foot sole disposition; and a process of correcting gait data based upon the correction amount. COPYRIGHT: (C)2007,JPO&INPIT