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Inverse Analysis and Design of the Rational Acceleration of Mine Winder Rope System

Peng Youduo,Liu Deshun,Zhu Pingyu,Zhang Yongzhong,Guo Yingfu

Strategic Study of CAE 2002, Volume 4, Issue 4,   Pages 64-68

Abstract:

The prompting acceleration of hoisting rope system determines the winderssitting comfort and the dynamiccomfort of hoisting cage and the little dynamic oscillation of hoisting rope as the aim, the rational acceleration

Keywords： hoisting rope system     prompting acceleration     ride comfort ableness     dynamic tensile force     inverse design    

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A new type of quadratic acceleration method

Changqing LI, Menglin LOU,

Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 3,   Pages 302-310 doi: 10.1007/s11709-010-0026-1

Abstract: The polynomial acceleration method for time history analysis is presented, in which accelerations betweenWhen stability field and computational accuracy are taken into account at the same time, the quadratic accelerationmethod is superior to linear and cubic acceleration methods in choosing the maximum acceptable timeIt is also shown that the quadratic acceleration method has desirable arithmetic damp, amplitude decay

Keywords： polynomial acceleration method     convergence     stability     square acceleration method    

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Position-varying surface roughness prediction method considering compensated acceleration in milling

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 4,   Pages 855-867 doi: 10.1007/s11465-021-0649-z

Abstract: process, this paper proposes a position-varying surface roughness prediction method based on compensated accelerationThe actual vibration state at any processing position is obtained through the single-point monitoring accelerationSeven acceleration features are extracted, and valley, which has the highest R-square proving

Keywords： surface roughness prediction     compensated acceleration     milling     thin-walled workpiece    

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Experimental study of structural damage identification based on modal parameters and decay ratio of acceleration

Zhigen WU, Guohua LIU, Zihua ZHANG

Frontiers of Structural and Civil Engineering 2011, Volume 5, Issue 1,   Pages 112-120 doi: 10.1007/s11709-010-0069-3

Abstract: A novel damage assessment method based on the decay ratio of acceleration signals (DRAS) was proposed

Keywords： damage assessment     decay ratio of acceleration signals (DRAS)     wavelet transform (WT)     modal analysis     reinforced    

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Design and characteristics of electric supercharger for diesel engine acceleration by additional rapid

YAO Chun-de, ZHOU Hong-xiu

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 4,   Pages 409-412 doi: 10.1007/s11465-006-0048-5

Abstract: motor was developed to solve the problem of smoke caused by the turbocharger s sluggish response during accelerationTherefore, it is a feasible way to reduce smoke emission and improve the acceleration performance.

Keywords： acceleration     velocity distribution     high-speed brushless     turbocharger     electric supercharger    

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One DOF mechanism for the mechanical harvest of vines in an arbor structure and the validation of the acceleration

Osvaldo PENISI,José BOCCA,Horacio AGUILAR,Pedro BOCCA

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 3,   Pages 221-232 doi: 10.1007/s11465-015-0347-9

Abstract: a system has been designed to measure the accelerations at the bars and the rocker to validate the accelerationvalues that detach the grape berries in a prototype in a lab experiment, to ensure that the acceleration

Keywords： harvest     mechanisms     one DOF     vibration    

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Studying Engineering Ethics and Prompting Engineers' Consciousness of Responsibility

Li Shixin

Strategic Study of CAE 2004, Volume 6, Issue 2,   Pages 88-93

Abstract:

Engineering ethics is an inter-disciplinary subject developed in the late 20th century. But many engineers doubt how engineering connects with ethics. This paper analyses the view of engineering as application of science and the view of engineering as mere instrument for human values. Engineering is not an application of science to make risk-free products but risk-involving inherently and has great ethical implications. Engineering is more than an instrument for human values. On the contrary it has great reaction on social values. Engineering ethics should be studied on the basis of the interrelation of engineering and society. Within this framework engineers' responsibility is discussed.

Keywords： engineering     engineering ethics     engineer     responsibility    

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Dynamic characteristics of NC table with SVD

WANG Linhong, WU Bo, DU Runsheng, YANG Shuzi

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 4,   Pages 385-391 doi: 10.1007/s11465-008-0052-z

Abstract: Acceleration signals of the NC table at three directions are tested; the singular spectrum of the signals

Keywords： Acceleration     vibration source     chaotic     energy     dynamic    

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Prompting the construction of national land observation data center and improving data sharing

Guo Jianning,Lu Shuning,Zhao Xiang

Strategic Study of CAE 2008, Volume 10, Issue 6,   Pages 70-75

Abstract:

This paper discussed the developing trend of the foreign land observation data processing center and the problems of our country land observation data management. The developing trend of the foreign land observation data processing center are: building up the concentrative data processing center and providing comprehensive service;building up the data sharing mechanism, improving the data sharing and servicing;reforming and integrating data resources. In order to improve the land observation data sharing and applications, it is necessary to build up the national land observation data center. The construction of the national land observation data center includes the facility of comprehensive data processing, archiving, distributing and service and so on. The national land observation data center will improve the land observation data sharing and application; satisfy the requirement of land observation data.

Keywords： satellite of remote sensing     land observation     data sharing     data center    

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A Precision-Positioning Method for a High-Acceleration Low-Load Mechanism Based on Optimal Spatial and Article

Xin Chen,Youdun Bai,Zhijun Yang,Jian Gao,Gongfa Chen

Engineering 2015, Volume 1, Issue 3,   Pages 391-398 doi: 10.15302/J-ENG-2015063

Abstract:

High-speed and precision positioning are fundamental requirements for high-acceleration low-load mechanismsIn this paper, we derive the transient nonlinear dynamicresponse equations of high-acceleration mechanismsa new structural optimization and velocity-planning method for the precision positioning of a high-accelerationOur method was verified on a high-acceleration die bonder.This method provides an effective theoretical support for the precision positioning of high-acceleration

Keywords： high-acceleration low-load mechanism     precision positioning     spatial and temporal distribution     inertial    

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Influence of core stiffness on the behavior of tall timber buildings subjected to wind loads

Zhouyan XIA, Jan-Willem G. VAN DE KUILEN, Andrea POLASTRI, Ario CECCOTTI, Minjuan HE

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1,   Pages 213-226 doi: 10.1007/s11709-021-0692-1

Abstract: However, the acceleration at the building top still exceeded the limitation prescribed in Chinese CodeTo restrict this top acceleration within the limit, further approaches to increase the stiffness in the

Keywords： cross-laminated timber     tall timber buildings     finite element analysis     horizontal deflection     top acceleration    

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Multi-axle dynamic steering system of truck-howitzer

LI Yanliang, GAO Xiuhua, ZHANG Chunqiu, SUN Yubo

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1,   Pages 44-49 doi: 10.1007/s11465-008-0002-9

Abstract: Under this control, the steady value of the lateral acceleration is obviously diminished and the yaw

Keywords： multi-axle     acceleration     relationship     smoothly     handling stability    

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Variable identification and automatic tuning of the main module of a servo system of parallel mechanism

YANG Zhiyong, XU Meng, HUANG Tian, NI Yanbing

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1,   Pages 82-88 doi: 10.1007/s11465-007-0014-x

Abstract: the module with the exerted translation joint was obtained, which included the location, velocity and acceleration

Keywords： acceleration     reconfigurable parallel     additive     sequence     parallel mechanism    

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Measurement and characteristics of ground vibration caused by blasting demolition of urban overpass

Hu Jinjun,Yang Yongqiang,Guan Yingjun

Strategic Study of CAE 2014, Volume 16, Issue 11,   Pages 90-95

Abstract: Through analysis of peak acceleration, peak frequency and duration, results indicate that, the verticalsegments will lead to superposition of ground vibration, and isolation measures can reduce the peak acceleration

Keywords： blasting demolition     urban overpass     collapse     ground vibration     acceleration    

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Kinematic Model Building and Servo Parameter Identification of 3-HSS Parallel Mechanism

YANG Zhi-yong, WU Jiang, HUANG Tian, NI Yan-bing

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1,   Pages 60-66 doi: 10.1007/s11465-005-0019-2

Abstract: First, the reverse solution models of position, velocity, and acceleration of parallelogram branch structure

Keywords： building     acceleration     additive     workspace     optimum performance    

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Title Author Date Type Operation

Inverse Analysis and Design of the Rational Acceleration of Mine Winder Rope System

Peng Youduo,Liu Deshun,Zhu Pingyu,Zhang Yongzhong,Guo Yingfu

Journal Article

A new type of quadratic acceleration method

Changqing LI, Menglin LOU,

Journal Article

Position-varying surface roughness prediction method considering compensated acceleration in milling

Journal Article

Experimental study of structural damage identification based on modal parameters and decay ratio of acceleration

Zhigen WU, Guohua LIU, Zihua ZHANG

Journal Article

Design and characteristics of electric supercharger for diesel engine acceleration by additional rapid

YAO Chun-de, ZHOU Hong-xiu

Journal Article

One DOF mechanism for the mechanical harvest of vines in an arbor structure and the validation of the acceleration

Osvaldo PENISI,José BOCCA,Horacio AGUILAR,Pedro BOCCA

Journal Article

Studying Engineering Ethics and Prompting Engineers' Consciousness of Responsibility

Li Shixin

Journal Article

Dynamic characteristics of NC table with SVD

WANG Linhong, WU Bo, DU Runsheng, YANG Shuzi

Journal Article

Prompting the construction of national land observation data center and improving data sharing

Guo Jianning,Lu Shuning,Zhao Xiang

Journal Article

A Precision-Positioning Method for a High-Acceleration Low-Load Mechanism Based on Optimal Spatial and

Xin Chen,Youdun Bai,Zhijun Yang,Jian Gao,Gongfa Chen

Journal Article

Influence of core stiffness on the behavior of tall timber buildings subjected to wind loads

Zhouyan XIA, Jan-Willem G. VAN DE KUILEN, Andrea POLASTRI, Ario CECCOTTI, Minjuan HE

Journal Article

Multi-axle dynamic steering system of truck-howitzer

LI Yanliang, GAO Xiuhua, ZHANG Chunqiu, SUN Yubo

Journal Article

Variable identification and automatic tuning of the main module of a servo system of parallel mechanism

YANG Zhiyong, XU Meng, HUANG Tian, NI Yanbing

Journal Article

Measurement and characteristics of ground vibration caused by blasting demolition of urban overpass

Hu Jinjun,Yang Yongqiang,Guan Yingjun

Journal Article

Kinematic Model Building and Servo Parameter Identification of 3-HSS Parallel Mechanism

YANG Zhi-yong, WU Jiang, HUANG Tian, NI Yan-bing

Journal Article