A biped robot control methods and a biped robot using the same as well as a computer readable storage medium are provided. The method includes: obtaining an initial distance between a centroid of a double inverted pendulum model of the biped robot and a support point of the biped robot, an initial moving speed of the centroid and an initial displacement of the centroid; calculating a measured value of a stable point of the doable inverted pendulum model based on the initial distance and the initial moving speed; calculating a control output quantity based on the initial moving speed and the measured value of the stable point; calculating a desired displacement of the centroid of the double-inverted pendulum model based on the initial moving speed, the initial displacement, and the control output quantity; and controlling the biped robot to move laterally according to the desired displacement.

A robot balance control method, a controller, and a computer readable storage medium are provided. The method includes: obtaining a desired motion trajectory matching a current motion status by performing a parameter adaptation adjustment on a current planned motion trajectory; determining, according to the motion status, a desired state parameter of each of soles, a centroid, and a waist of a humanoid robot for conforming to the desired motion trajectory; calculating, based on the motion status and the desired state parameter of each of the soles, the centroid, and the waist of the humanoid robot, a desired driving parameter of the humanoid robot for simultaneously meeting a robot dynamics requirement, a sole control requirement, a centroid control requirement, a waist control requirement, and force control parameter distribution constraint(s) at the current moment; and controlling, based on the desired driving parameter, a movement of the humanoid robot.

A robot balance control method, a controller, and a computer readable storage medium are provided. The method includes: obtaining a desired motion trajectory matching a current motion status by performing a parameter adaptation adjustment on a current planned motion trajectory; determining, according to the motion status, a desired state parameter of each of soles, a centroid, and a waist of a humanoid robot for conforming to the desired motion trajectory; calculating, based on the motion status and the desired state parameter of each of the soles, the centroid, and the waist of the humanoid robot, a desired driving parameter of the humanoid robot for simultaneously meeting a robot dynamics requirement, a sole control requirement, a centroid control requirement, a waist control requirement, and force control parameter distribution constraint(s) at the current moment; and controlling, based on the desired driving parameter, a movement of the humanoid robot.

The present invention provides a method for monitoring a balanced state of a humanoid robot, comprising: acquiring state data of the robot falling in different directions and being stable, forming a support vector machine (SVM) training data set and obtaining, by training, an initial SVM classifier; inputting the state data of the robot to the trained SVM classifier, so that the SVM classifier outputs a classification result; taking statistics on a proportion of cycles judged to have an impending fall in the total number of control cycles within a judgment buffer time after the SVM classifier outputs the classification result, and finally determining a monitoring result of the balanced state of the robot according to the proportion and finally extracting state data of misjudged cycles within the buffer time, adding the state data to the current training data set and updating the SVM classifier, eventually enabling the classifier to achieve the effects of matching motion capabilities of the robot and monitoring the balanced state.

A robot includes a body, a first robotic arm physically coupled to the body, and a first discrete hydraulic system comprising a first plurality of hydraulic components. The first robotic arm includes a first end effector. The first hydraulic system is operable to control the first end effector. The first plurality of hydraulic components are integrated with the first robotic arm. In some implementations, the robot includes a second robotic arm physically coupled to the body, and a second discrete hydraulic system consisting of a second plurality of hydraulic components. The second robotic arm includes a second end effector. The second hydraulic system is operable to control the second end effector. The second plurality of hydraulic components are integrated with the second robotic arm. The second hydraulic system is hydraulically-isolated from the first hydraulic system.

A legged robot motion control method includes: acquiring centroid state data of a spatial path start point and a spatial path end point of a motion path; determining a target landing point of afoot of the legged robot in the motion path based on the spatial path start point and the spatial path end point; determining a change relationship between a centroid position change coefficient and a foot contact force based on the centroid state data; selecting, under constraint of a constraint condition set, a target centroid position change coefficient that meets the change relationship; the constraint condition set including a spatial landing point constraint condition; determining a target motion control parameter according to the target centroid position change coefficient and the target landing point of the foot; and controlling, based on the target motion control parameter, the legged robot to perform motion according to the motion path.

A legged robot motion control method includes: acquiring centroid state data of a spatial path start point and a spatial path end point of a motion path; determining a target landing point of afoot of the legged robot in the motion path based on the spatial path start point and the spatial path end point; determining a change relationship between a centroid position change coefficient and a foot contact force based on the centroid state data; selecting, under constraint of a constraint condition set, a target centroid position change coefficient that meets the change relationship; the constraint condition set including a spatial landing point constraint condition; determining a target motion control parameter according to the target centroid position change coefficient and the target landing point of the foot; and controlling, based on the target motion control parameter, the legged robot to perform motion according to the motion path.

A decoupling control method for a humanoid robot includes: decomposing tasks of the humanoid robot to obtain kinematic tasks and dynamic tasks, and classifying corresponding joints of the humanoid robot into kinematic task joints or dynamic task joints; solving desired positions and desired speeds of the kinematic task joints for performing the kinematic tasks according to desired positions and desired speeds of ends in the kinematic tasks using inverse kinematics; calculating torques of the kinematic task joints based on the desired positions and desired speeds of the kinematic task joints; and solving a pre-built optimization model of torques required for the dynamic task joints based on the calculated torques of the kinematic task joints, to obtain torques required by the dynamic task joints for performing the dynamic tasks.

A robotic device is described. The robotic device includes segments and arms connected to a platform. A machining or another processing tool can be coupled to the platform. The segments can have one end attached to the platform and the other end attached to an attachment device. The attachment device can include an attachment surface/mechanism that can attach to a workpiece.

A robotic device is described. The robotic device includes segments and arms connected to a platform. A machining or another processing tool can be coupled to the platform. The segments can have one end attached to the platform and the other end attached to an attachment device. The attachment device can include an attachment surface/mechanism that can attach to a workpiece.