Ying Yong Ji Qi Xue Xi Ji Shu Yu Che Liang Zhen Ce Yietc Shu Ju Wei Li
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Ying Yong Ji Qi Xue Xi Ji Shu Yu Che Liang Zhen Ce Yietc Shu Ju Wei Li
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Author : SHIAN-YI. OU YANG
language : en
Publisher:
Release Date : 2019
Ying Yong Ji Qi Xue Xi Ji Shu Yu Che Liang Zhen Ce Yietc Shu Ju Wei Li written by SHIAN-YI. OU YANG and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.
Ying Yong Shen Du Xue Xi Yu Gu Piao Zou Shi Fen Xi
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Author :
language : en
Publisher:
Release Date : 2022
Ying Yong Shen Du Xue Xi Yu Gu Piao Zou Shi Fen Xi written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022 with categories.
A Study On Active Control Of A Pneumatic Vibration Solation System Used In Nano Precision Equipment
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Author : Guanzhi Liu
language : zh-CN
Publisher:
Release Date : 2011
A Study On Active Control Of A Pneumatic Vibration Solation System Used In Nano Precision Equipment written by Guanzhi Liu and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Ben lun wen zhen dui nai mi deng ji jing mi yi qi she bei zhi qi ya shi ge zhen xi tong "212B38" yan jiu she ji qi zhu dong shi kong zhi fa ze "212B38" yi you xiao ti sheng ge zhen xi tong dui di ban zhen dong de ge zhen xiao neng "212B38" bing neng tong shi you xiao yi zhi ji tai ben ti zhi zhen dong yuan de ying xiang. qi ya ge zhen xi tong yin ju you xing cheng da, wu dian ci gan rao, gao pin yi zhi deng liang hao te xing er guang fan ying yong yu chan ye "212B38" ran er ci ge zhen xi tong da duo shu bei dong shi "212B38" dui 0.1Hz~5Hz fan wei zhi zhen dong de ge zhen xiao guo reng bu shen li xiang "212B38" tong shi dui ji tai ben ti zhen dong yuan de ying xiang bu jin wei neng you xiao yi zhi "212B38" shen zhi bi wei ge zhen geng cha. zhe xie que dian shi de yi ban bei dong shi qi ya ge zhen xi tong zai nai mi ji gao jing du she bei de ying yong shou dao xiang dang de xian zhi. ben yan jiu de zhu dong kong zhi xi jie you xi tong xun hao de hui shou bu chang "212B38" bing zai shi qie kong zhi fa ze de tui yan she ji xia "212B38" neng you xiao gai shan qian shu que dian. ben yan jiu shou xian tui dao yi qi ya ge zhen zhi zheng ti xi tong de zhen dong dong tai mo xing "212B38" cong er mo ni ji shi yan "212B38" yan zheng mo xing de zheng que xing "212B38" bing de chu ge xi tong can shu "212B38" yi xian yan jiu fen xi zai shuang qi shi bei dong xia de ge zhen te xing "212B38" zhi hou yi xu jia ru ping tai zhen dong jia su gui "212B38" di ban zhen dong jia su gui "212B38" ji ping tai yu di ban zhi jian ju gan ce qi deng gan ce qi de xi tong xun hao hui kui "212B38" bing she ji shi qie zhi kong zhi bu chang fa ze "212B38" da pei kong zhi liu liang zhi qi liu kong zhi si fu fa zhu dong di tiao zheng qi shi nei qi ti de jin chu "212B38" jing shi yan ji mo ni zheng shi ben yan jiu suo she ji ti chu de zhu dong shi qi ya ge zhen kong zhi you xian zhu zhi xiao yi. This thesis focuses on the research and design of the active control law for the pneumatic vibration isolation system in nanoscale precision equipment in order to effectively enhance the vibration isolation performance from the floor, and also inhibit the stage vibration sourced from the machine itself. Pneumatic vibration isolation system, is widely used in industry due to it's merits of long stroke no electromagnetic interference, and good characteristics in high-frequency suppression. However, they are mostly passive isolation systems, and their vibration isolation performance in 0.1Hz
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Author : Quan guo kong zhi li lun ji qi ying yong xue shu jiao liu hui (1979 : Xiamen, Xiamen Shi, China).
language : zh-CN
Publisher:
Release Date : 1981
written by Quan guo kong zhi li lun ji qi ying yong xue shu jiao liu hui (1979 : Xiamen, Xiamen Shi, China). and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Control theory categories.
Nan Min Ji Jin Hua Ji Qi Dui Guo Jia An Quan De Ying Xiang
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Author :
language : en
Publisher:
Release Date : 2023
Nan Min Ji Jin Hua Ji Qi Dui Guo Jia An Quan De Ying Xiang written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023 with categories.
Shi Jian Xu Lie Te Zheng Xue Xi Ying Yong Yu Gu Piao Shi Chang Yu Ce
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Author :
language : en
Publisher:
Release Date : 2021
Shi Jian Xu Lie Te Zheng Xue Xi Ying Yong Yu Gu Piao Shi Chang Yu Ce written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
Er Ji Ti Lei She Dui Cai Liao Jia Gong Xing Zhi Tan Tao
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Author : Zhiwei Shi
language : zh-CN
Publisher:
Release Date : 2011
Er Ji Ti Lei She Dui Cai Liao Jia Gong Xing Zhi Tan Tao written by Zhiwei Shi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
Er ji ti lei she huo cheng ban dao ti lei she "212B38" shi shu yu gu tai lei she zhi yi zhong "212B38" yong you ti ji xiao, shou ming chang guang dian zhuan huan lu gao he ke da pei guang xian ou he deng you liang te xing. zao qi you yu gong lu shu chu zhi you hao wa huo ge shu wa bu dao "212B38" suo yi ying yong de fan wei da duo yi guang dian yu sheng yi ling yu wei zhu. jin nian lai ke ji de jin bu "212B38" er ji ti zhen lie de kai fa yu ying yong jiang er ji ti lei she gong lu ti sheng zhi shu shi wa "212B38" shi de er ji ti lei she kua zu dao gong ye zhi zao ling yu "212B38" zhi jin shang qian wa de chao gao gong lu er ji ti lei she ye zao yi wen shi "212B38" shi qi han gong neng li bei shou zhu mu. ben wen suo shi yong zhi er ji ti lei she bo chang {21244b}=988nm, zui gao shu chu gong lu 200W.988nm bo chang shi he jin xing su jiao zhi tou she han gong "212B38"200W de shu chu gong lu ye zu yi han gong jin shu bo ban "212B38" yin ci wei liao jie er ji ti lei she han gong neng li "212B38" xuan yong liao 304 bu xiu gang,64 tai he jin ban yi ji PMMA cai liao "212B38" dui er ji ti lei she zuo da fan wei de han gong neng li tan tao. zai jin shu cai liao shi yan fang mian "212B38" hou du 3mm yi nei de 304 bu xiu gang ban ke yi wan quan bei han tou "212B38"64 tai he jin ban han dao ju you wan zheng de zhu zhuang yu lin zu zhi "212B38" zheng ming liang zhe jie shi he er ji ti lei she han gong ; er su jiao cai liao PMMA fang mian "212B38" er ji ti lei she dui yu hei se PMMA zhan xian liao gao xiao lu de cai liao yi chu neng li "212B38" can shu tiao jian P/V=0.3 ji ke da cheng cai liao yi chu shen du zhi 1.5mm yi shang. wo men jiang han gong hei se PMMA de jing yan ying yong zhi lei she tou she han jie su jiao fa "212B38" da pei you se PMMA cheng gong tan tao bu tong zhu se ji zao cheng de tou she jie he cha yi "212B38" shi yan jie guo ke zhi bai se PMMA bu shi he yong yu tou she han jie "212B38" hong se, huang se yu lan se PMMA qi he shi tou she can shu fan wei fen bie wei "212B38"P/V=0.3~0.5,0.29~0.67 yu 0.21~0.50"212B38" qi zhong lan se PMMA de P/V zui xiao "212B38" han gong cheng ben zui di. er ji ti lei she shi he han gong shang shu ju dai biao xing zhi jin shu yi ji su jiao cai liao "212B38" yan jiu jie guo de dao liao zhong yao de han gong can shu "212B38" ke zuo wei wei lai fa zhan zui jia hua zhi cheng yi ji ye jie ying yong zhi yi ju. A Diode laser is a kind of small solid-state laser with coupling long life. It has good characteristics of high photoelectric conversion and couples optical fiber to manufacture in material processing. Because output power was only milliwatts or less than a few watts in the early days, the range of applications was mostly in the optoelectronic and biomedical fields. In recent years, technological advances have led to diode array development and the application of diode laser power has increased to tens of watts, allowing the diode laser to branch out into the field of industrial manufacturing. The kilowatts of ultra-high power diode lasers also have long been available, making the ability to process high-profile become prominent. This paper uses a diode laser of wavelength {21244b} = 988nm, with a maximum output power of 200W. The 988nm wavelength is suitable for the laser transmission to process plastics, while 200W output of power is enough to process sheet metals. In order to understand diode laser processing capacity, we use experiment material of 304 stainless steel, 64 titanium alloy and PMMA polymers, to explore a wider range of processing capacity from diode laser. Experiment results show a thickness of 3mm or less of the 304 stainless steel can be successfully welded with full penetration. The same result is observed with the 64 titanium. As for the PMMA, diode laser show the high material removal rate from black PMMA when using the parameter conditions P/V = 0.3 that can remove depth of material to 1.5mm or more. The effects of the color of PMMA on laser transmission welding are also investigated. The experimental results show that white PMMA is not suitable for laser transmission welding. The proper range of the laser machining conditions for the red, yellow and blue PMMA are P/V = 0.3~