TY - JOUR
T1 - A Review of Thermal Characteristics for Planetary Roller Screw Mechanisms
AU - Qiao, Guan
AU - Chen, Jiaqi
AU - Tang, Shufeng
AU - Liu, Guoqiang
AU - Liu, Geng
N1 - Publisher Copyright:
© 2026, Chinese Mechanical Engineering Society. All rights reserved.
PY - 2026/1
Y1 - 2026/1
N2 - In a long period of high-speed and heavy-load conditions, the planetary roller screw mechanisms accumulated much heat. Thus, the rise of internal temperature of the system, and thermal deformations led to the lubrication performance degeneration, even the failure of the mechanisms. According to the structural characteristics of the planetary roller screw mechanisms, the mechanism of its thermal characteristics was revealed. And, the progresses of thermal characteristics research were analyzed and summarized from the aspects of heat source, thermal characteristics analysis methods, temperature rise and thermomechanics coupling, thermal deformations, thermal errors and the structural. Then, the research trends in thermal characteristics of the planetary roller screw mechanisms were discussed and predicted.
AB - In a long period of high-speed and heavy-load conditions, the planetary roller screw mechanisms accumulated much heat. Thus, the rise of internal temperature of the system, and thermal deformations led to the lubrication performance degeneration, even the failure of the mechanisms. According to the structural characteristics of the planetary roller screw mechanisms, the mechanism of its thermal characteristics was revealed. And, the progresses of thermal characteristics research were analyzed and summarized from the aspects of heat source, thermal characteristics analysis methods, temperature rise and thermomechanics coupling, thermal deformations, thermal errors and the structural. Then, the research trends in thermal characteristics of the planetary roller screw mechanisms were discussed and predicted.
KW - planetary roller screw mechanism
KW - temperature rise
KW - thermal characteristic
KW - thermal error
KW - thermo-mechanics coupling
UR - https://www.scopus.com/pages/publications/105047891698
U2 - 10.3969/j.issn.1004-132X.2026.01.017
DO - 10.3969/j.issn.1004-132X.2026.01.017
M3 - 文章
AN - SCOPUS:105047891698
SN - 1004-132X
VL - 37
SP - 162
EP - 173
JO - Zhongguo Jixie Gongcheng/China Mechanical Engineering
JF - Zhongguo Jixie Gongcheng/China Mechanical Engineering
IS - 1
ER -