SHANGHAI FLEXIV ROBOTICS TECHNOLOGY CO., LTD.

A gripper with at least one gripping jaw is provided. The at least one gripping jaw includes a base, a gripping portion configured to contact an object, a flexible member connecting the base and the gripping portion, and a sensor assembly located between the base and the gripping portion. The flexible member is configured to enable the gripping portion to deflect with respect to the base when the gripping portion is subjected to a force in a first direction from the object. The sensor assembly is configured to generate a signal in response to the deflection of the gripping portion.

A transmission device with multiple degrees of freedom includes a first platform, a second platform, a fixing platform, first branch chains, second branch chains and transmission assemblies. The first branch chains, the first platform ( 10 ) and the fixing platform form a first multiple degrees of freedom parallel mechanism having an output end. The second branch chains, the second platform and the fixing platform form a second multiple degrees of freedom parallel mechanism having an input end. A structure of the second branch chain is similar to a structure of the first branch chain, and a size of the second branch chain is enlarged or reduced in proportion to that of the first branch chain. The transmission assemblies are configured to couple the output end to the input end.

The present disclosure provides a robot teleoperation system comprising a master robot, a slave robot, and a control system configured to cause the slave robot to follow the movement of the master robot. The control system is further configured to determine a coefficient K and determine a control force F output by the slave robot at the selected point based on the coefficient K and a displacement error between a reference point on the master robot and a selected point on the slave robot corresponding to the reference point.

A multidimensional joint is provided and includes a body and a drive assembly. The body includes a first motor and a second motor. The drive assembly includes a planetary carrier rotatably coupled to the body, a first drive gear driveably coupled to the first motor, a second drive gear driveably coupled to the second motor, at least one driven gear and at least one output end. The first and the second drive gears are rotatably mounted on the planetary carrier about a first axis, and the at least one driven gear is rotatably mounted on the planetary carrier about a second axis in a different direction from the first axis. The first and the second drive gears are engaged with the at least one driven gear respectively. The at least one driven gear is coupled to the at least one output end configured to output torque to a load.

A safety system of a joint assembly which includes a motor and a brake coupled to the motor is provided. The safety system includes at least one set of sensors configured to detect at least one parameter associated with safety function of the joint assembly, a driving circuit coupled to the motor and the brake and arranged within the joint assembly; and a first processor and a second processor arranged within the joint assembly. The first processor and the second processor configured to receive a signal indicative of the at least one parameter from the at least one set of sensors and send a stop command directly to the driving circuit to stop the motor in response to a joint fault determined based on the signal received from the at least one set of sensors.

The present disclosure discloses a grasping device, a robot grasping jaw and a robot. The grasping device includes: a bracket; a gecko biomimetic adhesive pad having a first surface with a directional dry adhesion structure; a first connecting structure connecting the bracket and a first side of the gecko biomimetic adhesive pad; and a second connecting structure provided opposite to the first connecting structure and connecting the bracket and a second side of the gecko biomimetic adhesive pad. The first connecting structure is retractable. The first connecting structure and the second connecting structure are configured to collaboratively provide a loading force in a first direction to the gecko biomimetic adhesive pad.

The present disclosure relates to a method for calibrating an articulated robot, a computer device and a non-temporary computer-readable storage medium. The method includes: acquiring desired trajectory information regarding a desired trajectory of the end-effector; acquiring load information regarding a load subjected by the articulated robot, the load including a gravity load, an inertial load and an external load; obtaining, based on the desired trajectory information, joint position data indicating a joint position of the articulated robot; obtaining, based on the joint position data and the load information, end position change data indicating an end position change of the end-effector; and compensating, based on the end position change data, a position error of the end-effector according to a predetermined compensation strategy.