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Reliability Sensitivity Design of Vehicle Familiar Spring

Zhang Yimin,Liu Qiaolingi,Wen Bangchun

Strategic Study of CAE 2004, Volume 6, Issue 1,   Pages 74-80

Abstract: on the reliability design theory and sensitivity analysis method, the reliability sensitivity of the familiarspring for vehicles is extensively discussed and a numerical method for reliability sensitivity designspring for vehicles are studied.The method presented in this paper provides the theoretic basis for the reliability design of the vehiclefamiliar spring.

Keywords： vehicle familiar spring     reliability design     sensitivity     arbitrary distribution parameters    

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Yellow fever and Hajj: with all eyes on Zika, a familiar flavivirus remains a threat

Qanta A. Ahmed,Ziad A. Memish

Frontiers of Medicine 2016, Volume 10, Issue 4,   Pages 527-530 doi: 10.1007/s11684-016-0487-2

Abstract:

Hajj is among the world’s largest mass gatherings, drawing between 2 and 3.5 million Muslims from 183 nations annually to perform pilgrimage in Mecca, Saudi Arabia. Infectious disease outbreaks can be imported both into the Hajj population and exported internationally by returning pilgrims. The domestic Saudi population can also be at risk of outbreaks traveling amid this mass migration. With yellow fever reported for the first time in China following the infection of expatriate Chinese workers in Angola and a full blown outbreak underway in wider West Africa, the prospect of yellow fever outbreaks in Asia threatens to impact Saudi Arabia, both during and beyond the Hajj season. With global focus trained on Zika, the rising threat of yellow fever cannot be overlooked. Strategies to mitigate risk to Saudi Arabia and the global population are thereby suggested.

Keywords： yellow fever     mass gathering     Saudi Arabia     Hajj     Zika virus    

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Analysis and characterization of wind-solar-constant torque spring hybridized model

Shantanu ACHARYA,Subhadeep BHATTACHARJEE

Frontiers in Energy 2014, Volume 8, Issue 3,   Pages 279-289 doi: 10.1007/s11708-014-0312-z

Abstract: This paper presents a model of wind and solar thermal hybrid power plant with a spring storage systemturbine, solar energy is utilized by a Stirling engine, and the surplus energy is stored in a winding spring

Keywords： hybrid vertical axis wind turbine     Stirling engine     solar-thermal energy     wind energy     constant torque spring    

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Back to the spring of Wuhan: facts and hope of COVID-19 outbreak

Guangbiao Zhou, Saijuan Chen, Zhu Chen

Frontiers of Medicine 2020, Volume 14, Issue 2,   Pages 113-116 doi: 10.1007/s11684-020-0758-9

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Static balancing of planar articulated robots

Giuseppe QUAGLIA,Zhe YIN

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 4,   Pages 326-343 doi: 10.1007/s11465-015-0355-9

Abstract: aspects: One is the optimization for the position of the balancing system; the other is the design of the spring

Keywords： robotics     static balancing     pneumatic spring     mechanical spring     torque compensation    

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A perspective of “Nuclear Hot Spring” for long-term sustainable economy of the world

Yingzhong LU

Frontiers in Energy 2011, Volume 5, Issue 4,   Pages 349-357 doi: 10.1007/s11708-011-0168-4

Abstract: The proposed full-power natural circulation “Nuclear Hot Spring (NHS)” reactor could operate solely on

Keywords： natural safety reactor     full power natural circulation     sustainable world economy    

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Spectral reflectance indices as proxies for yield potential and heat stress tolerance in spring wheat

Caiyun LIU, Francisco PINTO, C. Mariano COSSANI, Sivakumar SUKUMARAN, Matthew P. REYNOLDS

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 3,   Pages 296-308 doi: 10.15302/J-FASE-2019269

Abstract: assessed the usefulness of 27 SRIs for indirect selection for agronomic traits by evaluating an elite spring

Keywords： genome-wide association study (GWAS)     heat tolerance     spectral reflectance     spring wheat    

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Host protection against Omicron BA.2.2 sublineages by prior vaccination in spring 2022 COVID-19 outbreak

Frontiers of Medicine 2023, Volume 17, Issue 3,   Pages 562-575 doi: 10.1007/s11684-022-0977-3

Abstract: symptomatic patients without earlier infection histories during a SARS-CoV-2 outbreak in Shanghai in spring

Keywords： SARS-CoV-2     COVID-19     host response     bronchoalveolar lavage fluid (BALF)    

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Comparative proteomic analysis of cold responsive proteins in two wheat cultivars with different tolerance to spring

Shujuan ZHANG,Guoqi SONG,Yulian LI,Jie GAO,Jiao WANG,Guiju CHEN,Haosheng LI,Genying LI,Zhendong ZHAO

Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 1,   Pages 37-45 doi: 10.15302/J-FASE-2014008

Abstract: Spring radiation frost (SRF) is a severe environmental stress which impairs wheat yield and productivity

Keywords： common wheat     spring radiation frost     proteomic analysis     2-DE     MALDI-TOF-TOF MS    

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Reliability Optimization Design for Coil Tube-spring

Zhang Yimin,He Xiangdong,Wen Bangchun

Strategic Study of CAE 2002, Volume 4, Issue 5,   Pages 71-74

Abstract: to present the practical and effective method for the reliability optimization design for coil tube-springrespective program can be used to obtain the reliability optimization design information of coil tube-spring

Keywords： coil tube-spring     reliability     optimization design     second moment method    

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Mechanical Analysis and Performance Optimization for the Lunar Rover’s Vane-Telescopic Walking Wheel Article

Lu Yang, Bowen Cai, Ronghui Zhang, Kening Li, Zixian Zhang, Jiehao Lei, Baichao Chen, Rongben Wang

Engineering 2020, Volume 6, Issue 8,   Pages 936-943 doi: 10.1016/j.eng.2020.07.009

Abstract:

It is well-known that optimizing the wheel system of lunar rovers is essential. However, this is a difficult task due to the complex terrain of the moon and limited resources onboard lunar rovers. In this study, an experimental prototype was set up to analyze the existing mechanical design of a lunar rover and improve its performance. First, a new vane-telescopic walking wheel was proposed for the lunar rover with a positive and negative quadrangle suspension, considering the complex terrain of the moon. Next, the performance was optimized under the limitations of preserving the slope passage and minimizing power consumption. This was achieved via analysis of the wheel force during movement. Finally, the effectiveness of the proposed method was demonstrated by several simulation experiments. The newly designed wheel can protrude on demand and reduce energy consumption; it can be used as a reference for lunar rover development engineering in China.

Keywords： Intelligent vehicle     Vane-telescopic walking wheel     Performance optimization     Vane spring     Lunar rover    

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Analysis of the dynamic hysteresis characteristic of finger seal

LEI Yanni, CHEN Guoding

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1,   Pages 32-36 doi: 10.1007/s11465-007-0005-y

Abstract: A mass spring damper dynamics model of FS system was proposed and the hysteresis characteristic of the

Keywords： FS     necessary     hysteresis characteristic     optimization     spring    

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The Negative Electrostatic Spring Effect Analysis and Experimental Validation of Silicon Micromechanical

Xia Dunzhu,Zhou Bailing,Wang Shourong

Strategic Study of CAE 2007, Volume 9, Issue 8,   Pages 66-68

Abstract:  The negative electrostatic spring effect of feedback force generator is analyzed in focus,  the sense mode of MEMS z-axis gyroscope,  the inner relation between the ne gative electrostatic spring

Keywords： silicon micromechanical z-axis gyroscope     negative electrostatic spring constant     feedback force generator    

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Long March 3 Series Launch Vehicle

Long Lehao

Strategic Study of CAE 1999, Volume 1, Issue 1,   Pages 11-18

Abstract:

The background, design approach, system engineering, launch results and technical & development characteristics of LM - 3 series launch vehicles are presented, and the development of launch vehicles in the future is prospected. It is indicated that with advanced performance, these launch vehicles are the main force of commercial heavy lift in China.

Keywords： aerospace     heavy lift launch vehicle     launch services     LM - 3 series launch vehicle    

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New nonlinear stiffness actuator with predefined torque‒deflection profile

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 1, doi: 10.1007/s11465-022-0721-3

Abstract: structure were given by analyzing the weight of the NSA and the mechanic characteristic of the leaf springrollers were used in the cam-based mechanism, the sliding displacement between the cam and the leaf spring

Keywords： compliant actuator     nonlinear stiffness actuator     nonlinear spring     predefined torque−deflection profile    

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Title Author Date Type Operation

Reliability Sensitivity Design of Vehicle Familiar Spring

Zhang Yimin,Liu Qiaolingi,Wen Bangchun

Journal Article

Yellow fever and Hajj: with all eyes on Zika, a familiar flavivirus remains a threat

Qanta A. Ahmed,Ziad A. Memish

Journal Article

Analysis and characterization of wind-solar-constant torque spring hybridized model

Shantanu ACHARYA,Subhadeep BHATTACHARJEE

Journal Article

Back to the spring of Wuhan: facts and hope of COVID-19 outbreak

Guangbiao Zhou, Saijuan Chen, Zhu Chen

Journal Article

Static balancing of planar articulated robots

Giuseppe QUAGLIA,Zhe YIN

Journal Article

A perspective of “Nuclear Hot Spring” for long-term sustainable economy of the world

Yingzhong LU

Journal Article

Spectral reflectance indices as proxies for yield potential and heat stress tolerance in spring wheat

Caiyun LIU, Francisco PINTO, C. Mariano COSSANI, Sivakumar SUKUMARAN, Matthew P. REYNOLDS

Journal Article

Host protection against Omicron BA.2.2 sublineages by prior vaccination in spring 2022 COVID-19 outbreak

Journal Article

Comparative proteomic analysis of cold responsive proteins in two wheat cultivars with different tolerance to spring

Shujuan ZHANG,Guoqi SONG,Yulian LI,Jie GAO,Jiao WANG,Guiju CHEN,Haosheng LI,Genying LI,Zhendong ZHAO

Journal Article

Reliability Optimization Design for Coil Tube-spring

Zhang Yimin,He Xiangdong,Wen Bangchun

Journal Article

Mechanical Analysis and Performance Optimization for the Lunar Rover’s Vane-Telescopic Walking Wheel

Lu Yang, Bowen Cai, Ronghui Zhang, Kening Li, Zixian Zhang, Jiehao Lei, Baichao Chen, Rongben Wang

Journal Article

Analysis of the dynamic hysteresis characteristic of finger seal

LEI Yanni, CHEN Guoding

Journal Article

The Negative Electrostatic Spring Effect Analysis and Experimental Validation of Silicon Micromechanical

Xia Dunzhu,Zhou Bailing,Wang Shourong

Journal Article

Long March 3 Series Launch Vehicle

Long Lehao

Journal Article

New nonlinear stiffness actuator with predefined torque‒deflection profile

Journal Article