Class / Patent application number | Description | Number of patent applications / Date published |
700071000 | Specific compensation or stabilization feature | 15 |
20100030349 | SYSTEM AND METHOD FOR CONTROLLING MOVEMENT OF A MEASUREMENT MACHINE - Controlling movement of movable arms on motion shafts of a measurement machine is disclosed. Each motion shaft of the measurement machine are divided into different motion ranges. The movable arms move in different motion ranges at different speeds. Motion direction of the movable arms is associated with an operation direction of a joystick. | 02-04-2010 |
20110004326 | Method of actuating a system, apparatus for modifying a control signal for actuation of a system and method of tuning such an apparatus - A method of actuating a system comprising a movable component and an actuator configured to move the movable component comprises providing a control signal representative of a desired motion of the movable component. The control signal is supplied to one or more resonators. Each of the one or more resonators has a mode of oscillation representative of at least one elastic mode of oscillation of the system. The control signal is modified by subtracting from the control signal a signal representative of a response of the one or more resonators to the control signal. The actuator is operated in accordance with the modified control signal. Thus, undesirable elastic oscillations of the system which might occur if the system were operated with the original control system can be reduced. | 01-06-2011 |
20110153036 | FLEXIBLY CONFIGURABLE, DATA TRANSMISSION OBJECT - A field device for connection to a fieldbus, wherein the field device is designed to exchange via the fieldbus a data transmission object with a host computer or with an additional field device, wherein the data transmission object has a plurality of freely loadable, transmission berths, and wherein the field device includes a data mapping structure, which establishes an association between variables to be transmitted and transmission berths of the data transmission object. | 06-23-2011 |
20110153037 | Method for Operating a System of Field Devices - A method for operating a system of field devices, wherein the system has at least two field devices, and wherein the field devices especially are measuring devices and/or actuators and/or display devices. A second field device is activated by a first field device, and that, in the case of a successful activation of a field device different from the first field device, the first field device is deactivated. | 06-23-2011 |
20110208326 | STRUCTURAL SUPPORT AND TRACKING SYSTEM - A structural support and tracking system comprising a utility platform defining an X-Y plane and supported over a central support post defining a longitudinal axis Z being normal to the plane X-Y. The utility platform comprises at least three platform cord connection elements, at least three left ground cord connection elements associated with two left platform cord connection elements, and at least one right ground cord connection element associated with at least one right platform cord connection element (PCCE). A tension cord system wherein a cord extends from each platform cord connection element towards at least one corresponding ground cord connection elements, and a manipulating system for tilting the utility platform by tension adjustment of the cords. | 08-25-2011 |
20120130510 | CONTROL DEVICE, CONTROL METHOD OF CONTROL DEVICE, AND COMPUTER PROGRAM - Control devices, methods, and programs set a final control value by smoothly shifting from the control value to a final control value. The devices, methods, and programs specify an operation amount of a user operation with respect to a prescribed control value, and access a pre-change control value that is a value of the control value before a completed change. Based on the accessed pre-change control value and the specified operation amount of the user operation, devices, methods, and programs set a final control value by changing the control value in a stepwise manner from the pre-change control value to the final control value within a prescribed control value range. | 05-24-2012 |
20120185064 | REMOTE CONTROL OF A PLURALITY OF DEVICES - A system and method are described for controlling a plurality of devices ( | 07-19-2012 |
20120209409 | CONTROLLING DEVICE AND CONTROLLING METHOD - A controlling device has a transient operating quantity upper limit value storing portion storing a transient quantity upper limit value, effective at the time of a transient response due to a change in a setting value. A steady operating quantity upper limit value storing portion storing an operating quantity upper limit value, effective at the time of a steady operation. A setting value change detecting portion detecting a change in the setting value A transient response completion detecting portion detecting the completion of a transient response; an operating quantity upper limit value switching portion setting the operating quantity upper limit value as the operating quantity upper limit value is used in control calculations in a time band from the point in time of the change of the setting value to the point in time of the completion of the transient response. | 08-16-2012 |
20120259438 | INFORMATION PROCESSING APPARATUS OR INFORMATION PROCESSING METHOD - If data received by an external device controller from an external device is delayed by one cycle or more with respect to an output clock of the external device controller, a delay may not necessarily be detected with an existing configuration. | 10-11-2012 |
20130079901 | METHOD AND APPARATUS FOR ELIMINATING ALIASING - In order to reduce or eliminate aliasing in a process control network, filtering of a measurement signal may be set based on the module execution rate in a process control system. A Nyquist frequency for the module may be determined based on the module execution rate where the Nyquist frequency may be twice the execution rate. Filtering after an analog to digital convertor may be set based on the module execution rate. In the analog to digital convertor, digital filtering after the converter may be set based on the module execution rate and the frequency content of the analog signal may be attenuated by a filter at and above the Nyquist frequency for the module execution rate. | 03-28-2013 |
20130131842 | PROGRAMMABLE CONTROLLER - To decode a file name set to a PLC to the same name even if a plurality of external devices using different character-code sets are connected to the PLC, the PLC includes a system unit that actuates the control file using a multilingual character-code set A, a character-code conversion table that associates character codes relating to a plurality of character-code sets with one another for every character, and a character-code management unit that converts description of the name of the control file between the description relating to the multilingual character-code set A and that relating to the local character-code set A using the character-code conversion table when the name of the access-target control file is transferred between the external device using the local character-code set A and the system unit. | 05-23-2013 |
20130218305 | Asynchronous Control of Machine Motion - A method of machine control can include providing at least a system master signal, selectively synchronizing at least sub-system master signal to the system master signal based on the value of the system master signal, and carrying out at least one operation based on the value of the other master signal. For example, a machine controller may provide a system virtual master signal and synchronize one or more module virtual master signals to the system virtual master based on the system virtual master count value. One or more components of the module may operate based on the count value of the module virtual master signal. The use of an asynchronous control method may advantageously increase the flexibility of the machine. Because the operation of the components of the machine may depend on respective virtual master signals, a machine using asynchronous control methods may advantageously continue operating one component or module in the event of a fault involving other components. Additionally, component operation can be redefined while other components of the machine continue to run. | 08-22-2013 |
20150012120 | MOTION CONTROLLER CAPABLE OF SPECIFYING PROGRAM EXECUTION PACE - A motion controller is provided which allows a program to be executed in a specified time. The program is executed, and the execution time of each of the blocks of the program and the execution time of the entire program are measured. Then, a predicted time until an in-position state is established is loaded. The execution time of the entire specified program is loaded. The execution time of each bock and a moving speed for each block are calculated, then a speed for each block is substituted with the calculated moving speed. | 01-08-2015 |
20150025658 | SYSTEMS AND METHODS FOR CHAOTIC ENTANGLEMENT USING CUPOLETS - Systems, methods, apparatus, and techniques are presented for maintaining cupolets in a state of mutual stabilization. A first cupolet and a second cupolet are generated. A first control code is applied to the first cupolet for a first time to produce a first visitation code. The first visitation code is transformed based on an exchange function to produce a second control code. The second control code is applied to the second cupolet to produce a second visitation code. The second visitation code is transformed based on the exchange function to produce the first control code. The first control code is applied to the first cupolet for a second time. | 01-22-2015 |
700072000 | Lag (e.g., deadtime) | 1 |
20100094435 | Accumulative Method For Estimating Velocity Limitation - A method for controlling acceleration and deceleration before interpolating is provided. The method comprises steps of previewing and analyzing a processing program to estimate a limitation of a processing velocity, which comprises providing the processing program including a pathway formed by plural blocks; unitizing the motion vector of each block into the unit vector | 04-15-2010 |