Large stroke and nanometer-resolution giant magnetostrictive assembled actuator for driving segmented mirrors in very large astronomical telescopes

Sensors and Actuators, A: Physical

Volumn 179, Issue , 2012, Pages 193-203

  Yang, Bin Tang ^a   Yang, De Hua ^b   Xu, Peng You ^a   Cao, Yu Dong ^c   Feng, Zhi Qiang ^d,e   Meng, Guang ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

^b Nanjing Institute of Astronomical Optics and Technology   (China)

^c Purdue University   (United States)

^d SOUTHWEST JIAOTONG UNIVERSITY   (China)

^e UNIVERSITÉ D EVRY VAL D ESSONNE   (France)

Author keywords

Active optics; Actuator control; Astronomical telescopes; Magnetostrictive actuator; Segmented mirrors

Indexed keywords

ACTIVE OPTICS; ACTUATOR CONTROL; ASTRONOMICAL TELESCOPES; MAGNETOSTRICTIVE ACTUATOR; SEGMENTED MIRROR;

CONTROL SYSTEMS; DESIGN; MAGNETOSTRICTIVE DEVICES; MIRRORS; RADIO TELESCOPES;

HYDRAULIC ACTUATORS;

EID: 84860360953     PISSN: 09244247     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.sna.2012.02.045     Document Type: Article

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