|
Match
|
Document |
Document Title |
|
|
7627387 |
Position command generating device
A command generating device includes a command shape calculating unit for calculating an nth derivative command shape which is a fixed multiple of the nth derivative with respect to time of a...
|
|
|
7603188 |
Servo motor control system
An electronic cam using a servo motor is controlled such that its motion including its acceleration will be connected between synchronized and non-synchronized control sections. A controlled object...
|
|
|
7598697 |
Electric motor and a method therefor
A motor and a method for serves finding the position of an armature in relation to a stator of the motor. In the method and the motor the armature is driven by an exciting field which is produced...
|
|
|
7567879 |
Circuit for driving a plant such as a mechanical beam scanner and related system and method
A device for driving a plant such as a beam scanner includes a memory, drive-signal generator, and a calibrator. The memory stores data corresponding to the drive signal, and the generator...
|
|
|
7519441 |
Systems, methods and apparatus for powered assistance of a motorized support device
Systems, methods and apparatus are provided through which movement of a medical imaging device is detected and the movement is assisted in magnitude by an external force.
|
|
|
7519440 |
Output cam system and method
A position of a motion control axis is monitored and an output device responsive to the position of the motion control axis is controlled. The controlling further includes latching an electronic...
|
|
|
7353135 |
Positioning and aligning the parts of an assembly
The invention is an apparatus and process for obtaining values for one or more alignment quantities using one or more transportable devices. The process consists of establishing and maintaining a...
|
|
|
7341822 |
Time-optimal setpoint generator in a lithographic apparatus
The present invention discloses a lithographic apparatus, a device manufacturing method, and a robotics system capable of specifying a trajectory to be followed by a substrate relative to a...
|
|
|
7319910 |
Method and device for controlling a movement of a movable machine element of a machine tool or production machine
A method and device for controlling a movement of a movable machine element of a machine tool or production machine with at least two drive axles are disclosed. At least one mechanical...
|
|
|
7286890 |
Transfer apparatus for target object
A processing system includes a transfer chamber, a plurality of chambers connected to the transfer chamber, a transfer apparatus disposed in the transfer chamber, and a control section configured...
|
|
|
7191031 |
Reverse rotation preventing electronic cam curve generating method based on electronic cam type rotary cutter control and control device therefor
It is an object of the invention to provide a reverse rotation preventing electronic cam curve generating method of an electronic cam type rotary cutter control which serves to prevent the reverse...
|
|
|
7181296 |
Method of adaptive interactive learning control and a lithographic manufacturing process and apparatus employing such a method
By applying time-frequency analysis to a given standard iterative learning control or ILC an adaptive filter for the learned feed-forward loop is designed. This time varying filter varies according...
|
|
|
7154377 |
Movable barrier operator compressed information method and apparatus
In a movable barrier operator, data that corresponds to force requirements to effect desired movement of a movable barrier is compressed and stored for later retrieval. Multiple compression schemes...
|
|
|
7110853 |
Processes and devices for computer-aided adaptation of an application program for a machine tool
A process and device for computer-aided adaptation of an application program for a machine tool is described. A sequence of control commands for feed axes of the machine tool defines a contour to...
|
|
|
7072724 |
Method for processing the parameters of a spatiotemporal trajectory
Method for processing parameters of a spatiotemporal trajectory of movement of a moving body, this method being characterized in that: after having collected the data of the trajectory, the...
|
|
|
7035694 |
Automatic tuning of motion controllers using search techniques
System and method for user configuration of an autotuning algorithm for a controller in a motion control system. A desired trajectory in one or more dimensions for the motion control system is...
|
|
|
6996506 |
Process and device for displacing a moveable unit on a base
A Process and device for displacing a moveable unit on a base. The process includes: a) a force (F) is determined which, applied to the moveable unit ( 4 ), produces a combined effect, on the one...
|
|
|
6973355 |
Accurate positioner suitable for sequential agile tuning of pulse burst and CW lasers
A positioning system including a sensor, a drive sequencer and an actuator. The sensor senses the actuator position and provides position signals to drive the sequencer which responsively computes...
|
|
|
6920363 |
Acceleration and deceleration control method
An acceleration and deceleration control in which, for a relation between speed and acceleration, the low speed part need not be symmetrical with the high speed part, is performed such that an...
|
|
|
6909938 |
Method of and apparatus for synchronous control
A method of and apparatus for synchronous control of a leading element and a follower element in which synchronism is started smoothly and a mechanical shock at the start of synchronism is reduced....
|
|
|
6909921 |
Occupancy sensor and method for home automation system
A room occupancy sensor, a home automation system and a method for automatic control of controlled devices throughout a home. A unique architecture of occupancy sensors includes entry/exit sensors...
|
|
|
6842651 |
Programmable controller having plural speed pattern generators
A programmable controller comprises a speed pattern generator( 12 ) including speed pattern generator units ( 12 a- 12 n ) that respond to input quantities of the amount of movement, speed,...
|
|
|
6823221 |
Motion control system and method which includes improved pulse placement for smoother operation
A motion control system and method are disclosed which provide improved pulse placement for smoother operation of a motion device such as a stepper motor. A placement of pulses may be determined...
|
|
|
6809489 |
Print control unit and print control method, and storage medium storing print control program
There is provided a print control unit capable of transferring and stopping an object to be controlled at a target position when unexpected load is applied to the object. A print control unit...
|
|
|
6807463 |
Processor-controlled mixture with weight sensors
A system of intelligent appliances coupled by common household power lines or wireless links. One or more of the appliances serves as a system controller and may include a further communications...
|
|
|
6799079 |
Method and apparatus for correcting positional deviation of finite linear rolling guide
There is provided a finite type rolling guide deviation correcting method and system capable of detecting the deviation in relative position between a rolling guide and a movable body if the...
|
|
|
6792330 |
Drive control system
A drive control system having constituent devices such as control unit for drive control, servo amplifier for driving motor by receiving a command from the control unit, spindle amplifier, and...
|
|
|
6778866 |
Method and apparatus for learning specific body motion
A method and apparatus for teaching a person how to perform a specific body motion in a consistent manner is based on electronically measuring one or more parameters of an actual body motion,...
|
|
|
6772053 |
Aspects of a control system of a minimally invasive surgical apparatus
A surgical method and a control system is provided. The surgical method and the control system can advantageously be used in a minimally invasive surgical apparatus. The method includes generating...
|
|
|
6757583 |
Interpolated motion control over a serial network
The invention provides a system for controlling motion in machine tools, industrial robots, and motion stages over a computer serial port. From a process or listing of coordinate data points which...
|
|
|
6681672 |
Optimized band saw feed speed system
The optimized band saw feed speed system of this invention is associated with a saw mill carriage reciprocable past a band saw by a power drive motor. The feed speed control system utilizes a first...
|
|
|
6668202 |
Position control system and velocity control system for stage driving mechanism
A position control system includes a PID controller for generating a current target value of a linear motor from a difference between a positional detected value and a positional command value, and...
|
|
|
6606535 |
Numerical control apparatus and feed control processing method therefor
A machining program is read in and interpreted and a determination is made as to whether the amount of movement called for by a block of commands is larger or smaller than a minimum amount of...
|
|
|
6532397 |
Apparatus for taking out molded products
An object is to reduce damage to the mechanical parts of a moving mechanism unit 5 for moving a retaining mechanism unit 7 and electric power consumption in an apparatus for taking out a molded...
|
|
|
6456901 |
Hybrid robot motion task level control system
A hybrid control system is provided for controlling the movement of a robot. The hybrid control system includes a singularity detector; a task level controller that receives a motion plan and...
|
|
|
6438461 |
Method and device for displacing a moving body on a base mounted elastically with respect to the ground
The present invention relates to a method and a device for displacing a moving body ( 4 ) on a base ( 2 ) mounted elastically with respect to the ground (S), the moving body ( 4 ) being displaced...
|
|
|
6434437 |
Boom extension and boom angle control for a machine
A boom control apparatus and method are disclosed for controlling a boom of a machine. The boom control apparatus includes a boom angle sensor, a boom length sensor, a chassis pitch angle sensor, a...
|
|
|
6408216 |
Position control apparatus using servomotor
The present invention provides a position control apparatus in which a motor output torque can be approximated to that of the maximum output torque curve of the motor by generating a position...
|
|
|
6385493 |
Computer controlled winch assembly for stage
A stage installation for vertical movement of multiple stage elements has a computer controlled winch assembly comprising a support member having a channel, a platform adjacent the support member,...
|
|
|
6282453 |
Method for controlling a work implement to prevent interference with a work machine
A method for controllably moving a work implement attached to a work machine. The method includes the steps of inputting a velocity command, determining a plurality of desired cylinder positions as...
|
|
|
6278906 |
Uncalibrated dynamic mechanical system controller
An apparatus and method for enabling an uncalibrated, model independent controller for a mechanical system using a dynamic quasi-Newton algorithm which incorporates velocity components of any...
|
|
|
6266578 |
Computer based control system
A control system for operating any mechanical system, such as a non-linear robotic system, obtains and applies exact control forces so that the non-linear mechanical system satisfies desired...
|
|
|
6243610 |
Network control system, process management method in this system, and recording medium on which a process management program is recorded
In a controlled object, a process variable of a controlled object process is detected by a sensor and its detection time is measured by a timer. A process signal transmitting device transmits, as a...
|
|
|
6233497 |
Contact detecting method and an apparatus for the same
Under the conditions that the tool is movable in an X-axial direction for approaching a work W and in a Y-axial direction perpendicular to the X-axial direction, the tool is moved at a specified...
|
|
|
6212443 |
Teaching unit for robots
A direct teaching apparatus which allows an operator to perform the direct teaching of a robot in safety. The apparatus includes a force detector and a teaching tool. The tool includes a working...
|
|
|
6185480 |
Interference preventing method for industrial robots
An interference preventing method for industrial robots comprising a step (II) of reading a present position of the hand, a step (III) of computing the difference between the taught target position...
|
|
|
6148240 |
Method and apparatus for performing an open-loop current shaping for seeking acoustics reduction in a disk drive
Methods and apparatus for reducing overall seeking acoustics in a head-disk apparatus are disclosed. In accordance with one aspect of the present invention, a method for reducing overall seeking...
|
|
|
6069463 |
Controller of multi-axis robot
A controller is provided for a multi-axis robot having at least first and second axis assemblies, the first and second axis assemblies each having an arm, a servomotor driven by a control input and...
|
|
|
5993044 |
Apparatus for generating trajectory for industrial robot
An acceleration generated when a tool tip of a robot moves straightly or turns a teaching point inward, is suppressed under a predetermined maximum acceleration so that the tool tip moves smoothly....
|
|
|
5988850 |
Curve interpolation method for performing velocity control during connecting motion of a robot
An interpolation method for enabling a robot to make a smooth connecting motion accompanied by velocity control even in the case where the connecting motion involves a nonzero-acceleration motion....
|