Abstract
By a News Reporter-Staff News Editor at Robotics & Machine Learning DailyNews Daily News – Data detailed on robotics have been presented. According to news reporting originatingfrom Tehran, Iran, by NewsRx correspondents, research stated, “This paper introduces an analyticalapproach entailing a clear physical meaning for calculating the stiffness of the 3-DOF Delta parallel robot.”The news editors obtained a quote from the research from School of Mechanical Engineering: “Bydefining suitable linear and torsion springs, the stiffness of the robot components in different postures andthe stiffness coefficients of the indeterminate parallelogram under conceivable wrenches are comprehensivelyobtained. Moreover, the stiffness coefficients for each limb chain are assigned, and then by considering theassigned stiffness coefficients and static equilibriums the indeterminate problem of 3-RUU DPRs is solved.By reformulating the forward kinematics which takes into account the deflected components and basedon the elastic properties, the deflection in each manipulator component is calculated and the amount ofmoving platform twist is obtained.”
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