Patent classifications
B25J19/025
Data-driven position estimation and collision detection for flexible manipulator
A flexible manipulator apparatus includes an elongate flexible manipulator having a sensor, a user output device configured to provide sensory outputs to the user, and processing circuitry. The flexible manipulator may be movable to form a curve in the flexible manipulator. The processing circuitry may be configured to receive captured sensor data from the sensor during movement of the flexible manipulator, and determine a collision likelihood score based on application of the captured sensor data to a collision detection model used for position estimation. The collision detection model may be based on an empirical data training for the flexible manipulator that includes training sensor data from the sensor and training image data of positions of the flexible manipulator. The processing circuitry may be configured to control the user output device based on the collision likelihood score to provide a collision alert sensory output to the user.
APPARATUS, SYSTEM AND METHOD FOR PROVIDING AN END EFFECTOR
The disclosure provides an apparatus, system and method for providing an end effector. The end effector may be capable of accommodating semiconductor wafers of varying sizes, and may include: a wafer support; a bearing arm capable of interfacing with at least one robotic element, and at least partially bearing the wafer support at one end thereof; a plurality of support pads on the wafer support for physically interfacing with a one of the semiconductor wafers; and a low friction moving clamp driven bi-directionally along a plane at least partially provided by the bearing arm, wherein the low friction moving clamp retractably applies force to a proximal edge of the semiconductor wafer.
Systems and Methods for Robotic Grippers With Fiber Optic Spectroscopy
Embodiments include systems for determining one or more properties of an object. In an embodiment, a system includes a gripping element, a light source, a probe element including an optical fiber, a spectrometer, and a processor. The gripping element is configured to grasp the object. The light source is configured to illuminate the object. The probe element is operatively coupled to the gripping element. The optical fiber is configured to transmit reflected light from the object. The spectrometer configured to: (i) receive the transmitted reflected light from the optical fiber and (ii) generate spectral data based on the received transmitted reflected light. The processor is configured to: (i) receive the generated spectral data from the spectrometer and (ii) determine one or more properties of the object based on the received generated spectral data.
Method for controlling robot, storage medium and electronic device
Embodiments of the present application provide a method based on an optical fiber communication network for controlling a robot, a storage medium and an electronic device. The method includes: converting an acquired electrical control signal of the robot to an optical control signal; broadcasting the optical control signal over a downlink of the optical fiber communication network; filtering the optical control signal based on a port identifier to obtain an optical control signal corresponding to the port identifier; converting the optical control signal corresponding to the port identifier to an electrical control signal; and sending the electrical control signal to an actuator of the robot. According to the embodiments of the present application, the number of wirings inside the robot is reduced, the wiring complexity is reduced, and the bandwidth for communication and anti-electromagnetic interference capabilities in the control system are improved.
End Effectors for Robotic Units Used to Open and Close Vehicle Doors
An end effector is disclosed that is configured for connection to a robotic unit used to manipulate a door of a vehicle (e.g., during vehicle painting). The end effector includes a base plate; a sensor that is supported by the base plate; and a piston that is configured for engagement with the door. The piston is operatively connected to an interrupter such that movement (displacement) of the piston causes corresponding movement (displacement) of the interrupter between a first position, in which the interrupter is positioned in alignment with a signal transmitted across the sensor to interfere with the signal and thereby interrupt circuit completion, and a second position, in which the interrupter is out of alignment with the signal transmitted across the sensor to permit circuit completion and thereby inform the robotic unit that the door is present and engaged with the end effector.
SYSTEMS AND METHODS FOR CONTROLLING A ROBOTIC MANIPULATOR OR ASSOCIATED TOOL
A system includes a tool, an input device, a shape sensor system, and a processing unit. The processing unit is configured to determine a state estimate of the input device based on shape information from the shape sensor system, and control the tool based on the state estimate.
APPARATUS, SYSTEM AND METHOD FOR PROVIDING AN END EFFECTOR
The disclosure provides an apparatus, system and method for providing an end effector. The end effector may be capable of accommodating semiconductor wafers of varying sizes, and may include: a wafer support; a bearing arm capable of interfacing with at least one robotic element, and at least partially bearing the wafer support at one end thereof; a plurality of support pads on the wafer support for physically interfacing with a one of the semiconductor wafers; and a low friction moving clamp driven bi-directionally along a plane at least partially provided by the bearing arm, wherein the low friction moving clamp retractably applies force to a proximal edge of the semiconductor wafer.
Fiber optic paint robot tool
An electrically insulated tool is provided for a paint robot of a robotic painting system. The insulated tool includes an insulated main body having a mounting bracket disposed at a first end of the main body, configured for removably coupling the insulated tool to a paint robot. The tool has an optical sensor system including first and second optical fiber cables, and first and second spaced-apart optic ports coupled to the respective first and second optical fiber cables. The optic ports are configured to provide light communication as a light emitter and a light receiver. An interruption in the light communication between the light emitter and the light receiver indicates a presence of a workpiece component adjacent a detection region of the insulated tool.
Robotic surgery system including position sensors using fiber bragg gratings
An apparatus comprises a surgical instrument mountable to a robotic manipulator. The surgical instrument comprises an elongate arm. The elongate arm comprises an actively controlled bendable region including at least one joint region, a passively bendable region including a distal end coupled to the actively controlled bendable region, an actuation mechanism extending through the passively bendable region and coupled to the at least one joint region to control the actively controlled bendable region, and a channel extending through the elongate arm. The surgical instrument also comprises an optical fiber positioned in the channel. The optical fiber includes an optical fiber bend sensor in at least one of the passively bendable region or the actively controlled bendable region.
System for the transmission of data
A system may involve transmitting data via a light-based data link. The aim of the invention is to establish a data connection which is as simple and efficient as possible. In order to achieve this, the system comprises various components which deflect the light containing the data and distribute it in a targeted manner. The invention also relates to various fields of application for the system, such as mechanical joints and robot joints, rail systems and luminaires.