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8125164 |
Parallel motor controller architecture
Apparatus, methods, and computer storage media provide for the establishment of a parallel motor controller architecture and the dynamic reconfiguration of the architecture to redirect power to...
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8106616 |
Mobile reconfigurable robot
A mobile robot along with a method and system for a mobile robot where the robot is reconfigurable between at least two form factors.
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8093856 |
Position control apparatus for numerically controlled machine
In a position control apparatus that drives a feed-axis with a servomotor of a machine tool, the machine tool may be quickly accelerated or decelerated in a state where a machine structural member...
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8032237 |
Correction signal capable of diminishing a future change to an output signal
This document describes a correction signal usable to correct an effect of a disturbance signal on a controlled system or apparatus. In one case this document describes ways in which to diminish a...
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8024071 |
Robot, controlling device and controlling method for robot, and controlling program for robot-controlling device
Based upon a force in a vertical direction exerted between an object and a hand and an angle made by the hand relative to a horizontal face, a transporting force estimation unit estimates a...
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8019473 |
Manipulator and method of controlling manipulator
A manipulator includes: a drive section which electrically drives a joint; an instruction input section which executes instruction input; a control section which generates a driving signal in...
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8005572 |
Flexible connection of teaching devices to programmable controllers
An apparatus provides selective communication between multiple programmable robot controllers and one or more teaching devices connected by a network. The network controls communication between the...
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8005571 |
Microsurgical robot system
A robot system for use in surgical procedures has two movable arms each carried on a wheeled base with each arm having a six of degrees of freedom of movement and an end effector which can be...
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7986118 |
Open-loop torque control on joint position-controlled robots
A joint of a robot is controlled by a torque command. The joint has a position controller with a position feedback loop. The torque command is received for the joint, and a velocity feedforward...
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7977906 |
Saccadic tracking for an electro-mechanical system
Described is a fault-tolerant electro-mechanical system that is able to saccade to a target by training and using a signal processing technique. The invention enables tracking systems, such as next...
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7915850 |
Apparatus and method for controlling servomotor of electric injection molding machine
An apparatus and method for servomotors of an electric injection molding machine includes a motion controlling unit, two driving amplifying units, and two servomotors respectively connected to the...
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7872436 |
Control method for a robot
An apparatus, a method and a control system for controlling an industrial robot with at least one axis of rotation and/or translation. The robot includes at least one actuator or motor at each of...
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7860611 |
Control device for legged mobile robot
On the basis of at least a difference between a desired state amount related to a posture of a robot 1 about a vertical axis or a floor surface normal line axis and an actual state amount of the...
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7853356 |
Method for optimizing a robot program and a robot system
An apparatus and a method for optimizing robot performance includes a computer connected to the robot controller for receiving performance data of the robot as the controller executes a path...
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7847502 |
Device and method for controlling machine tool
A device for controlling a feed motion of a feed control axis and a rotary motion of a rotary control axis, both axes being provided in a machine tool so that the rotary control axis is fed along...
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7808199 |
Control apparatus
A control apparatus of the present invention comprising a control unit outputting a control signal controlling a servo motor and suppressing natural vibration of a controlled object including a...
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7805218 |
Robot device and control method of robot device
A locomotion control system is constructed to input the quantity of materials in the real world, such as the quantity of motion state of a robot, external force and external moment, and...
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7792609 |
Gripping device for manipulating device and method for operation thereof
A gripping device for a manipulation system, particularly a robot, for receiving workpieces and feeding them from a readied stack of the workpieces to a manufacturing plant such as a metal sheet...
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7764040 |
Robot control apparatus comprising a servo amplifier having an AC/DC converter
A robot control apparatus comprises a servo amplifier having an AC/DC converter and used for driving a servo motor of a robot, and performs control so that power for driving the robot is supplied...
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7759895 |
Numerical controller and synchronous control method using numerical controller
A conveyer for transporting a box and a conveyer for transporting a bottle are driven along a follow-up target axis and a follow-up axis, respectively. The follow-up axis is accelerated from a...
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7751938 |
Robot arm control device and control method, robot, and control program
There is provided a control device for a robot arm which includes an operation procedure information acquisition means for acquiring information on the procedure of a domestic operation, a progress...
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7751939 |
Method and apparatus to correct static deflection in a handling robot
An apparatus and method of optimally correcting a static deflection caused by a weight of an end effector coupled to a robot arm or a load on the end effector when the end effector is activated to...
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7747351 |
Apparatus and method for controlling robot arm, and robot and program
A control device for a robot arm is designed such that, based on information on a transportation state database in which information on a transportation state of a person operating the arm is...
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7741802 |
Medical robotic system with programmably controlled constraints on error dynamics
A medical robotic system has a robot arm holding an instrument for performing a medical procedure, and a control system for controlling movement of the arm and its instrument according to user...
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7738996 |
Method for positioning a welding robot tool
A method for joining together at least two sheets with a tool controlled by an industrial robot and including a first arm and a second arm that are mutually movable in relation to each other. An...
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7734378 |
Gait generation device for legged mobile robot
A vertical component or the like of a floor reaction force moment to be applied to a robot 1 is defined as a restriction object amount, and the permissible range of the restriction object amount is...
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7719221 |
Servo control apparatus
A servo control apparatus includes a motor including a motor shaft, the motor for driving a drive subject; a detecting section that detects a rotation position of the motor shaft; and a control...
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7668621 |
Robotic guarded motion system and method
A robot platform includes perceptors, locomotors, and a system controller. The system controller executes instructions for repeating, on each iteration through an event timing loop, the acts of...
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7652445 |
On-chip compensation for a fully differential voice coil motor control
A disk drive controller including a differential voice coil motor control function is disclosed. The differential voice coil motor control function includes an on-chip compensation network for the...
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7619384 |
Controller for die cushion mechanism
A controller for a die cushion mechanism includes: a spring element that is displaced according to force between the die cushion mechanism and a slide; a force instructor that instructs force; a...
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7558647 |
Device and method for controlling robot arm, robot and program based on object-dependent impedance
In a robot arm controlling device, a mechanical impedance set value of the arm is set by an object property-concordant impedance setting device based on information of an object property database...
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7534077 |
Finishing machine
A surface of a workpiece is traced when a machining tool is pressed onto the surface of the workpiece under force control so as to find the positional data of the surface shape. This positional...
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7522368 |
Differential voice coil motor control
A disk drive controller including a differential voice coil motor control function is disclosed. The differential voice coil motor control function includes an on-chip compensation network for the...
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7482775 |
Robot controller
Motions of a robot are defined by a plurality of frames P0 to P11 at a plurality of different time points. The frames include a plurality of reference frames. In the reference frames, the robot...
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7460974 |
Multiple-point smoothing method for motor-speed estimation
A multiple-point smoothing method for motor-speed estimation. The output of an encoder is over-sampled to obtain over-sampled position differences according to an over-sampling factor M. The...
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7449857 |
Servo control device
An object of the invention is to provide a servo control device capable of making zero the positional deviation the positional deviation at a constant speed as well as the positional deviation at a...
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7386364 |
Operation control device for leg-type mobile robot and operation control method, and robot device
A legged mobile robot gives up a normal walking motion and starts a tumbling motion when an excessively high external force or external moment is applied thereto and a behavior plan of a foot part...
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7373219 |
Grip strength with tactile feedback for robotic surgery
Surgical robots and other telepresence systems have enhanced grip actuation for manipulating tissues and objects with small sizes. A master/slave system is used in which an error signal or gain is...
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7372230 |
Off-axis rotary joint
An off-axis rotary joint (20) for selectively enabling communication of a signal (i.e., electrical and/or optical) between a housing (21) mounted for rotation about an axis (y-y) relative to a...
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7366587 |
Legged mobile robot
The characteristics of actuators themselves and the characteristics of controllers for the actuators are dynamically or statically controlled to achieve stable and highly efficient movements. In a...
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7355364 |
Motor and controller inversion: commanding torque to position-controlled robots
Systems and methods are presented that cancel the dynamics of a motor and a joint controller in the presence of communication time delays, measurement noise, and controller parameter uncertainties...
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7339339 |
Control system of floating mobile body
An object of the invention is to provide a floating mobile object control system capable of causing a floating mobile object to stand still in a predetermined position with high precision or track...
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7324872 |
Robot apparatus
An external force estimation system for estimating an external force acting upon a robot apparatus which includes a machine body which in turn includes a plurality of movable joints is disclosed...
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7302312 |
Hardware abstraction layer (HAL) for a robot
Methods and apparatus that provide a hardware abstraction layer (HAL) for a robot are disclosed. A HAL can reside as a software layer or as a firmware layer residing between robot control software...
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7248014 |
Motor control system
A motor control system capable of securing stability and rapidity of motion even in a machine where the stability varies in accordance with a position of a driven member. The driven member and a...
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7236854 |
Method and a system for programming an industrial robot
A method and a system for use in connection with programming of an industrial robot. The programming includes teaching the robot a path having a number of waypoints located on or in the vicinity of...
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7173390 |
Method of detecting a malfunction during a displacement of an element by means of a drive system, and device suitable for carrying out such a method
A method and a device are provided for detecting the occurrence of a malfunction upon movement of an element by a driving system. While the element is being moved, a difference between a...
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7132814 |
Method of calculating correction value and method of manufacturing printer
A correction value calculating method includes: preparing a printer including a motor, a PID control system for controlling the motor, and a memory for storing a correction value, the printer being...
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7102315 |
Robot arm control method and control device
When either a command value or an actually measured value is appropriately selected as an angular velocity used for the frictional torque calculation, the frictional compensation can be made valid...
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7098620 |
Minute object manipulating apparatus
A minute object manipulating apparatus includes a tool which manipulates a manipulation target object, an observation unit capable of changing the magnification for observating the manipulation...
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