Optimization results based on global surrogate modeling and successive surrogate modeling approaches are compared. It is found that the successive surrogate modeling approach results in 28.7% weight reduction fo
Altogether, these results suggest that the adaptive use of IT might be tightly linked to the optimization of a composite cost which implicitly favors more the kinematic or kinetic aspects of movement depending on load and speed. Human movement control is a complex process partly due to the non-...
1c, including CCD (charge coupled device) cameras, three-dimensional coordinate frame, laser light guiding arm, image acquisition card, control computer and software, synchronization controller, laser light source, etc. During the measurement process, the measurement area is covered with a black ...
As seen, any such vector completely defines a given CB configuration by specifying the type, number, and the displacement on the crank/counterweight arm of every CW used. The objective of the optimization is to find a “particle” satisfying the goal to be reached. This involves manipulating ...
(0, 50) mm. The setup of these five positions was the same as in the joint simulation model. The upper arm was secured to the elbow support with Velcro straps, as close as possible to the rotation axis of the rocker, and kept parallel to the forearm plate. The elbow joint axis of ...
Herein, this method is applied to control a fully-actuated four-degree-of-freedom Selective Compliance Assembly Robot Arm (SCARA) with multiple uncertainties in the system parameters. The comparison between the time efficiency and accuracy of the PCE-based CTCL and the traditional Monte Carlo method...
Robot Arm Joint Motor Integrated Servo Wheel dc controller Find Similar Products By Category Supplier Homepage Products DC Servo Motor(KY)) 130 Series Factory ODM OEM High Torque High Power 48V 3000W 1.5kw 1500rpm Brushless DC Servo Motor...
Afterward, the arm is controlled to track a desired time varying trajectory while the pendulum remains at unstable position. Different kinds of controllers have been used for these purposes. These include the linear controllers, nonlinear time invariant controllers, self-learning and adaptive nonlinear ...
The magnitude of the transmitted torque can be measured by cradling either the power source or the power absorber end of the shaft in bearings, and then measuring the reaction force, F, and the arm length, L, as shown in Figure 18.12. The torque is then calculated as the simple product,...
It is known that the return moment of the torsion arm is due to its torsional stiffness and takes account of the possible angular preset of the torsion arm with respect to the neutral pitch of a reference section of the blade, which is generally twisted. ...