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A modular design kit for task-adaptable low-cost robots based on BaPaMan design
G. BORCHERT, C. L?CHTE, G. CARBONE, A. RAATZ
《机械工程前沿(英文)》 2013年 第8卷 第1期 页码 33-41 doi: 10.1007/s11465-013-0356-5
This paper discusses the redesign of a binary parallel manipulator named BaPaMan (Binary Actuated Parallel Manipulator). The aim of this work is the improvement of the structures stiffness of BaPaMan. Additionally this paper shows the implementation of a construction kit which allows task-adaptation of low-cost robots based on the BaPaMan structure. BaPaMan is a three degree of freedom (DOF) spatial parallel robot which comprises flexure hinges and Shape Memory Alloy (SMA) actuators to achieve a low-cost design, well suited for easy operation applications. Measurements have shown that this comes at the cost of poor structural stiffness and end effector accuracy. To counter these issues BaPaMan2 and BaPaMan3 have been developed and are elaborated within this work. During the design phase, an empirical FEA is used to improve the flexure hinge performance, which analyses relations between several design parameters and the stiffness of the entire system. Finally, task-adaptation is achieved by using a design methodology and a parametric CAD model for BaPaMan. Besides the paper introduces first applications of the BaPaMan structure and shows future work.
关键词: binary actuation flexure hinges SMA actuators low-cost design kit task-adaptation
Meiju YANG,Chunxia LI,Guoying GU,Limin ZHU
《机械工程前沿(英文)》 2015年 第10卷 第1期 页码 37-42 doi: 10.1007/s11465-015-0326-1
In this paper, a novel rate-dependent Prandtl-Ishlinskii (P-I) model is proposed to characterize the rate-dependent hysteresis nonlinearity of piezoelectric actuators. The new model is based on a modified rate-dependent play operator, in which a dynamic envelope function is introduced to replace the input function of the classical play operator. Moreover, a dynamic density function is utilized in the proposed P-I model. The parameters of the proposed model are identified by a modified particle swarm optimization algorithm. Finally, experiments are conducted on a piezo-actuated nanopositioning stage to validate the proposed P-I model under the sinusoidal inputs. The experimental results show that the developed rate-dependent P-I model precisely characterize the rate-dependent hysteresis loops up to 1000 Hz.
关键词: piezoelectric actuators hysteresis Prandtl-Ishlinskii rate-dependent
Aydin HASSANZADEH; Saber MORADI
《结构与土木工程前沿(英文)》 2022年 第16卷 第3期 页码 281-301 doi: 10.1007/s11709-022-0807-3
关键词: topology optimization shape memory alloy Fe-based SMA steel braced frames performance-based seismic design collapse assessment
Experimental flexural behavior of SMA-FRP reinforced concrete beam
Adeel ZAFAR, Bassem ANDRAWES
《结构与土木工程前沿(英文)》 2013年 第7卷 第4期 页码 341-355 doi: 10.1007/s11709-013-0221-y
关键词: re-centering shape memory alloys concrete composite fiber reinforced polymer scanning electron microscopy
Robust isogeometric topology optimization for piezoelectric actuators with uniform manufacturability
《机械工程前沿(英文)》 2022年 第17卷 第2期 doi: 10.1007/s11465-022-0683-5
关键词: piezoelectric actuator isogeometric topology optimization uniform manufacturability robust formulation density distribution function
Grafting of PEG400 onto the surface of LLDPE/SMA film
CHEN Gufeng, ZHANG Yi, XU Jiarui, ZHU Yafei
《化学科学与工程前沿(英文)》 2007年 第1卷 第2期 页码 128-131 doi: 10.1007/s11705-007-0024-6
关键词: hydrophilicity temperature effective immersion reflection accessory
Parametric study on damage control design of SMA dampers in frame-typed steel piers
Xiaoqun LUO, Hanbin GE, Tsutomu USAMI,
《结构与土木工程前沿(英文)》 2009年 第3卷 第4期 页码 384-394 doi: 10.1007/s11709-009-0065-7
关键词: damage control design shape memory alloy parameter study displacement-based verification strain-based verification time history analysis
Polymer nanocomposites for microactuation and magneto-electric transduction
Kaori YUSE, Benoit GUIFFARD, Rabah BELOUADAH, Lionel PETIT, Laurence SEVEYRAT, Daniel GUYOMAR
《机械工程前沿(英文)》 2009年 第4卷 第3期 页码 350-354 doi: 10.1007/s11465-009-0056-3
关键词: electroactive polymers carbon filling actuator nanocarbon electromechanical coupling dielectric polymer actuators polymer actuators microactuation magneto-electric effect
Semi-active vibration control using piezoelectric actuators in smart structures
Jinhao QIU, Hongli JI, Kongjun ZHU
《机械工程前沿(英文)》 2009年 第4卷 第3期 页码 242-251 doi: 10.1007/s11465-009-0068-z
关键词: smart structure semi-active method vibration control piezoelectric actuator
毛庆,吴应喜,张健,孟阿军,张涛,杨春菊,刘芳
《中国工程科学》 2013年 第15卷 第4期 页码 46-51
本文介绍了核电站抗震设计要求、在建和运行核电站的抗震设计情况以及运行核电站遭遇地震灾害的情况,简述了福岛核事故后世界各国核电站在抗震方面采取的措施,针对中国广东核电集团在福岛核事故后的行动进行了详细介绍,并提出了新建核电厂在抗震设计和评估方面的策略,以期通过技术手段持续提升核电站的抗震能力。
关键词: 抗震设计基准 超设计基准地震 抗震裕量分析(SMA) 隔震
Zhi-Peng CHEN; Songye ZHU
《结构与土木工程前沿(英文)》 2022年 第16卷 第8期 页码 962-975 doi: 10.1007/s11709-022-0873-6
关键词: shape memory alloy eccentrically braced frame self-centring fragility loss function resilience
Jiping GE, M. Saiid SAIIDI, Sebastian VARELA
《结构与土木工程前沿(英文)》 2019年 第13卷 第1期 页码 149-164 doi: 10.1007/s11709-018-0482-6
关键词: seismic design analytical simulation near-fault earthquakes shape memory alloy engineered cementitious composite self-centering
Topology optimization of piezoelectric bi-material actuators with velocity feedback control
Mariana MORETTI, Emílio C. N. SILVA
《机械工程前沿(英文)》 2019年 第14卷 第2期 页码 190-200 doi: 10.1007/s11465-019-0537-y
关键词: topology optimization method bi-material piezoactuator active velocity feedback control time-domain transient analysis host structure design vibration suppression
Preparation and performance of soft actuator based on IPMC with silver electrodes
Qi CHEN, Ke XIONG, Kan BIAN, Ning JIN, Bangfeng WANG,
《机械工程前沿(英文)》 2009年 第4卷 第4期 页码 436-440 doi: 10.1007/s11465-009-0054-5
关键词: ionic polymer-metal composites (IPMC) Nafion intelligent material soft actuators electroless silver plating
标题 作者 时间 类型 操作
A modular design kit for task-adaptable low-cost robots based on BaPaMan design
G. BORCHERT, C. L?CHTE, G. CARBONE, A. RAATZ
期刊论文
A rate-dependent Prandtl-Ishlinskii model for piezoelectric actuators using the dynamic envelope function
Meiju YANG,Chunxia LI,Guoying GU,Limin ZHU
期刊论文
Topology optimization and seismic collapse assessment of shape memory alloy (SMA)-braced frames: Effectiveness
Aydin HASSANZADEH; Saber MORADI
期刊论文
Experimental flexural behavior of SMA-FRP reinforced concrete beam
Adeel ZAFAR, Bassem ANDRAWES
期刊论文
Robust isogeometric topology optimization for piezoelectric actuators with uniform manufacturability
期刊论文
Grafting of PEG400 onto the surface of LLDPE/SMA film
CHEN Gufeng, ZHANG Yi, XU Jiarui, ZHU Yafei
期刊论文
Parametric study on damage control design of SMA dampers in frame-typed steel piers
Xiaoqun LUO, Hanbin GE, Tsutomu USAMI,
期刊论文
Polymer nanocomposites for microactuation and magneto-electric transduction
Kaori YUSE, Benoit GUIFFARD, Rabah BELOUADAH, Lionel PETIT, Laurence SEVEYRAT, Daniel GUYOMAR
期刊论文
Semi-active vibration control using piezoelectric actuators in smart structures
Jinhao QIU, Hongli JI, Kongjun ZHU
期刊论文
Seismic responses and resilience of novel SMA-based self-centring eccentrically braced frames under near-fault
Zhi-Peng CHEN; Songye ZHU
期刊论文
Computational studies on the seismic response of the State Route 99 bridge in Seattle with SMA/ECC plastic
Jiping GE, M. Saiid SAIIDI, Sebastian VARELA
期刊论文
Topology optimization of piezoelectric bi-material actuators with velocity feedback control
Mariana MORETTI, Emílio C. N. SILVA
期刊论文