{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,9]],"date-time":"2025-02-09T05:05:58Z","timestamp":1739077558206,"version":"3.37.0"},"reference-count":21,"publisher":"Cambridge University Press (CUP)","issue":"1","license":[{"start":{"date-parts":[[2009,3,9]],"date-time":"2009-03-09T00:00:00Z","timestamp":1236556800000},"content-version":"unspecified","delay-in-days":6277,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Robotica"],"published-print":{"date-parts":[[1992,1]]},"abstract":"<jats:title>Summary<\/jats:title><jats:p>The mass balancing of robotic manipulators has been shown to have favorable effects on their dynamic characteristics. In actual practice, however, since conventional manipulators have flexibility at their joints, the improved dynamic properties obtainable for rigid manipulators may be influenced by those joints flexibilities. This paper investigates the effects of the joints flexibility on the dynamic properties and the controlled performance of a balanced robotic manipulator. The natural frequency distribution and damping characteristics were investigated through frequency response analyses. To evaluate the dynamic performance a series of simulation studies of the open-loop dynamics were made for various trajectories, operating velocities, and joint stiffnesses. These simulations were also carried out for the balanced manipulator with a PD controller situated inside the motor control loop. The results show that, at low speed, the joints flexibility does but little influence the performance of the balanced manipulator, but at high speed it tends to render the balanced manipulator susceptible to vibratory motion and yields large joints deformation errors.<\/jats:p>","DOI":"10.1017\/s0263574700007049","type":"journal-article","created":{"date-parts":[[2009,3,10]],"date-time":"2009-03-10T13:17:44Z","timestamp":1236691064000},"page":"25-34","source":"Crossref","is-referenced-by-count":0,"title":["Dynamic characteristics of balanced robotic manipulators with joints flexibility"],"prefix":"10.1017","volume":"10","author":[{"given":"S. B.","family":"Lee","sequence":"first","affiliation":[]},{"given":"H. S.","family":"Cho","sequence":"additional","affiliation":[]}],"member":"56","published-online":{"date-parts":[[2009,3,9]]},"reference":[{"unstructured":"8. 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Chung W.K. , \u201cOn the Dynamic Characteristics and Control of Balanced Robotic Manipulators\u201d PH.D Thesis (Department of Production Engineering, KAIST, Korea, 1987).","key":"S0263574700007049_ref007"},{"doi-asserted-by":"publisher","key":"S0263574700007049_ref006","DOI":"10.1243\/PIME_PROC_1987_201_072_02"},{"doi-asserted-by":"publisher","key":"S0263574700007049_ref003","DOI":"10.1115\/1.3143854"},{"doi-asserted-by":"publisher","key":"S0263574700007049_ref018","DOI":"10.2514\/3.20075"},{"doi-asserted-by":"crossref","unstructured":"9. Sweet L.M. and Good M.C. , \u201cRedefinition of the robot motion control problem\u201d IEEE Control System Magazine 18\u201325 (08, 1985).","key":"S0263574700007049_ref009","DOI":"10.1109\/MCS.1985.1104955"},{"doi-asserted-by":"crossref","unstructured":"11. Chiou B.C. and Shahinpoor M. , \u201cThe effects of joint and link flexibilities on the dynamic stability of force controlled manipulators\u201d IEEE Conf. on Robotics and Automation 398\u2013403 (1989).","key":"S0263574700007049_ref011","DOI":"10.1109\/ROBOT.1989.100020"},{"doi-asserted-by":"publisher","key":"S0263574700007049_ref012","DOI":"10.1115\/1.3140707"},{"doi-asserted-by":"publisher","key":"S0263574700007049_ref013","DOI":"10.1115\/1.3143860"},{"doi-asserted-by":"publisher","key":"S0263574700007049_ref014","DOI":"10.1017\/S0263574700003611"},{"doi-asserted-by":"crossref","unstructured":"19. Dado M.H.F. and Soni A.H. , \u201cDynamic response analysis of 2-R robot with flexible joints\u201d IEEE Conf. on Robotics and Automation 479\u2013483 (1987).","key":"S0263574700007049_ref019","DOI":"10.1109\/ROBOT.1987.1088052"},{"doi-asserted-by":"crossref","unstructured":"16. Widmann G.R. and Ahmad S. , \u201cControl of industrial robots with flexible joints\u201d IEEE Conf. on Robotics and Automation 1561\u20131566 (1987).","key":"S0263574700007049_ref016","DOI":"10.1109\/ROBOT.1987.1087789"},{"doi-asserted-by":"publisher","key":"S0263574700007049_ref015","DOI":"10.1115\/1.3143737"},{"unstructured":"17. Marino R. and Nicosia S. , \u201cOn the control of robots with elastic joints\u201d ACC, Boston 69\u201370 (1985).","key":"S0263574700007049_ref017"},{"doi-asserted-by":"publisher","key":"S0263574700007049_ref010","DOI":"10.1109\/56.2075"},{"key":"S0263574700007049_ref021","first-page":"46","article-title":"Speed up the motions and the vibration problem","volume":"38","author":"Kamiya","year":"1986","journal-title":"Science of Machine (in Japanese)"},{"doi-asserted-by":"publisher","key":"S0263574700007049_ref004","DOI":"10.1243\/PIME_PROC_1987_201_041_02"},{"doi-asserted-by":"publisher","key":"S0263574700007049_ref005","DOI":"10.1109\/41.192653"}],"container-title":["Robotica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0263574700007049","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,2,8]],"date-time":"2025-02-08T04:55:34Z","timestamp":1738990534000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0263574700007049\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1992,1]]},"references-count":21,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1992,1]]}},"alternative-id":["S0263574700007049"],"URL":"https:\/\/doi.org\/10.1017\/s0263574700007049","relation":{},"ISSN":["0263-5747","1469-8668"],"issn-type":[{"type":"print","value":"0263-5747"},{"type":"electronic","value":"1469-8668"}],"subject":[],"published":{"date-parts":[[1992,1]]}}}