Results 1 to 10 of about 39 (34)

Study on dynamic modeling and transmission characteristics of inverted planetary roller screw mechanism

Jixie chuandong
ObjectiveThe inverted planetary roller screw mechanism (IPRSM) is a new precision heavy-duty transmission device with high precision, large load, and long life.
FENG Weidong, WANG Shisong, DENG Xingqiao, WU Guicheng, ZENG Liyuan, CAI Dajing   +5 more
doaj   +3 more sources

Thread Tooth Modification of the Inverted Planetary Roller Screw Mechanism

Jixie chuandong
Based on the thread tooth load distribution of the inverted planetary roller screw mechanism（IPRSM）, the influence of roller modification and screw modification on the load distribution is analyzed.
Qiao Guan, Hao Zhipeng, Liao Rong, Zhang Nan, Liu Geng   +4 more
doaj   +1 more source

Fatigue lifespan of compliant planetary roller screws: multiscale modelling and stiffness measurements

Mechanics & Industry
Planetary roller screw mechanisms are rotation‐translation converters able to support high axial loads making them appealing for aerospace applications. Alternate loads but also rotation under constant load put a cyclic strain on the mechanism.
Lepagneul Juliette, Tadrist Loïc, Mermoz Emmanuel, Diperi Julien, Linares Jean‐Marc   +4 more
doaj   +1 more source

K-type modification of thread tooth for inverted planetary roller screw mechanism and its effect on load distribution

Journal of Applied Science and Engineering
The transmission performance of the inverted planetary roller screw mechanism (IPRSM) is affected by nonuniform load distribution on the thread tooth.
Xinyu Lv, Yanqiang Sun, Guiping Xie, Huiming Cheng, Lingyan Zhao   +4 more
doaj   +1 more source

Load Distribution and Life Prediction of Inverted Planetary Roller Screw

工程科学与技术, 2019
Inverted planetary roller screw (IPRS) is a kind of linear transmission mechanism which has advantages of high load carrying capability, long fatigue life, high transmission accuracy and low noise.
Guofu YIN, Yanxuan SONG, Ming YIN, Luofeng XIE, Xiufen ZHAO   +4 more
doaj  

Investigations on system integration method and dynamic performance of electromechanical actuator. [PDF]

Sci Prog, 2020
Zheng S, Fu Y, Wang D, Zhang W, Pan J.
europepmc   +1 more source

Effect of blending Jersey and Holstein-Friesian milk on Cheddar cheese processing, composition, and quality. [PDF]

J Dairy Sci, 2015
Bland JH, Grandison AS, Fagan CC.
europepmc   +1 more source

Calculation of radial displacements of nut and rollers axes and the position of a contact between the nut and the roller thread in an inverted planetary roller screw mechanism [PDF]

Proceedings of Higher Educational Institutions. Маchine Building, 2013
openaire   +1 more source

Review on thread profile modification methods for the planetary roller screw mechanism. [PDF]

iScience
Sun Y, Zhang K, Shi Z, Xie G, Lv X, Cheng H, Tang Z.   +6 more
europepmc   +1 more source

Bridging the Gap to Bionic Motion: Challenges in Legged Robot Limb Unit Design, Modeling, and Control. [PDF]

Cyborg Bionic Syst
Zhang J, Liu J, Zong H, Ji P, Fang L, Li Y, Yang H, Xu B.   +7 more
europepmc   +1 more source