G05B2219/37357

Method for operating a forming press

A method for operating a forming press which includes a plurality of press components and a plurality of tool components. The forming press has at least one force sensor and at least one force actuator, each arranged in a press and/or tool component. A forming simulation is carried out, which takes into consideration an elastic behavior of the press and/or tool components. Target values of forces acting on at least one press and/or tool component are determined by the forming simulation. A forming process is carried out by the forming press. During the forming process, actual values of forces acting on the press and/or tool components are measured by the force sensor and the force actuator is actuated via a control loop such that the actual values correspond to the target values from the forming simulation.

ROBOT CONTROL

A method for controlling a mechanical system having a plurality of components interlinked by a plurality of driven joints, the method comprising: measuring torques or forces about or at the driven joints and forming a load signal representing the measured torques or forces; receiving a motion demand signal representing a desired state of the system; implementing an impedance control algorithm in dependence on the motion demand signal and the load signal to form a target signal indicating a target configuration for each of the driven joints; measuring the configuration of each of the driven joints and forming a state signal representing the measured configurations; and forming a set of drive signals for the joints by, for each joint, comparing the target configuration of that joint as indicated by the target signal to the measured configuration of that joint as indicated by the state signal.

Field Device and Modular Field Device System
20230259089 · 2023-08-17 ·

An automation technology field device, comprising a radio module, wherein the radio module is configured such that it forms at least one first radio channel and one second radio channel, wherein the first radio channel is configured for a reading access and the second radio channel for a writing access to the field device, characterized in that the second radio channel is deactivated in a basic state of the field device and the field device has a switching element at least partially realized as hardware, wherein the switching element is configured such that the second radio channel can be activated.

METHOD AND DEVICE TO ASCERTAIN A QUALITY OF A PRODUCT OBTAINED BY SUBTRACTIVE MANUFACTURING
20220001506 · 2022-01-06 ·

A method to ascertain a quality of a product formed by a subtractive manufacturing device from a workpiece includes: determining a deflection/test force relation for a deflection of the device; measuring an actually exerted machining force applied by the device to the workpiece; automatically determining a machining force reference for the actually exerted machining force; automatically evaluating whether the actually exerted machining force deviates from the machining force reference. If an actually exerted machining force deviates from the machining force reference, then the method uses the deflection/test force relation to automatically determine for the actually exerted machining force, at least one correction deflection of the device and automatically creating at least one corrected drive control signal to fully or partially reduce the correction deflection.

ARM MOVEMENT SAFETY LAYER

A system according to at least one embodiment of the present disclosure includes a processor; and at least one inertial sensor having a known physical relationship with a tracked object in a first pose, the at least one inertial sensor providing a measurement indicative of a movement of the tracked object from the first pose to a second pose, wherein the processor determines the second pose of the tracked object based, at least in part, on the measurement provided by the at least one inertial sensor.

AUTOMATED HANDLING SYSTEMS AND METHODS

Provided are systems and method for automated handling of one or more objects.

Article conveying system
11407114 · 2022-08-09 · ·

An article conveying system includes a tray that is disposed on a floor surface and on which an article to be conveyed is mounted, a robot provided with a force sensor that detects an external force, a frictional force reduction device provided in at least one of the floor surface or the tray, to adjust a frictional force between the floor surface and the tray, and a controller that controls the robot to apply a lateral load to the tray and thereby slide the tray on the floor surface, and controls the frictional force reduction device based on a magnitude of the external force in a direction of the lateral load that is detected by the force sensor when the lateral load is applied.

ROBOT CONTROL

A method for controlling a mechanical system having a plurality of components interlinked by a plurality of driven joints, the method comprising: measuring torques or forces about or at the driven joints and forming a load signal representing the measured torques or forces; receiving a motion demand signal representing a desired state of the system; implementing an impedance control algorithm in dependence on the motion demand signal and the load signal to form a target signal indicating a target configuration for each of the driven joints; measuring the configuration of each of the driven joints and forming a state signal representing the measured configurations; and forming a set of drive signals for the joints by, for each joint, comparing the target configuration of that joint as indicated by the target signal to the measured configuration of that joint as indicated by the state signal.

Robot control

A method for controlling a mechanical system having a plurality of components interlinked by a plurality of driven joints, the method comprising: measuring torques or forces about or at the driven joints and forming a load signal representing the measured torques or forces; receiving a motion demand signal representing a desired state of the system; implementing an impedance control algorithm in dependence on the motion demand signal and the load signal to form a target signal indicating a target configuration for each of the driven joints; measuring the configuration of each of the driven joints and forming a state signal representing the measured configurations; and forming a set of drive signals for the joints by, for each joint, comparing the target configuration of that joint as indicated by the target signal to the measured configuration of that joint as indicated by the state signal.

Analysis unit and method for determining at least one forming process characteristic of a servo press

An analysis unit and method for determining at least one forming process characteristic of a servo press includes the steps of determining a torque profile of a motor of the servo press, wherein the torque profile belongs to a first cycle of the servo press and wherein the first cycle describes a forming process without an item to be processed by the servo press, determining a torque profile of the motor of the servo press, wherein the torque profile belongs to a second cycle of the servo press and wherein the second cycle describes a forming process with an item to be processed by the servo press, and comparing the torque profile belonging to the first cycle with the torque profile belonging to the second cycle to ascertain the at least one forming process characteristic.