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科研机构
北京大学 [86]
内容类型
期刊论文 [49]
其他 [21]
会议论文 [16]
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2017 [4]
2016 [10]
2015 [12]
2014 [6]
2013 [7]
2012 [6]
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专题:北京大学
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Chaos and Bifurcation Control of Torque-Stiffness-Controlled Dynamic Bipedal Walking
期刊论文
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS, 2017
Huang, Yan
;
Huang, Qiang
;
Wang, Qining
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Adaptable stiffness
bifurcation
chaos control
delayed feedback control (DFC)
dynamic bipedal walking
Ott-Grebogi-Yorke method
OGY-BASED CONTROL
ENERGY-CONSUMPTION
PASSIVE WALKING
HUMANOID ROBOT
GAIT
MODEL
ACTUATORS
PATTERNS
JOINTS
Liquid Crystal Elastomer Actuators from Anisotropic Porous Polymer Template
期刊论文
MACROMOLECULAR RAPID COMMUNICATIONS, 2017
Wang, Qian
;
Yu, Li
;
Yu, Meina
;
Zhao, Dongyu
;
Song, Ping
;
Chi, Hun
;
Guo, Lin
;
Yang, Huai
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
actuators
alignment
liquid crystal elastomers
polyvinylidene fluoride
porous films
FILM
NANOCOMPOSITES
REFLECTION
HYDROGELS
ALIGNMENT
DRIVEN
SHEETS
LIGHT
Giant actuation strain nearly 0.6% in a periodically orthogonal poled lead titanate zirconate ceramic via reversible domain switching
期刊论文
JOURNAL OF APPLIED PHYSICS, 2017
Li, Faxin
;
Wang, Qiangzhong
;
Miao, Hongchen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
FIELD-INDUCED-STRAIN
FERROELECTRIC-CRYSTALS
STRESS
PIEZOCERAMICS
PERSPECTIVE
BEHAVIOR
ALLOYS
A sacrificial layer strategy for photolithography on highly hydrophobic surface and its application for electrowetting devices
期刊论文
SCIENTIFIC REPORTS, 2017
Zhang, Han
;
Yan, Qiuping
;
Xu, Qingyu
;
Xiao, Changshi
;
Liang, Xuelei
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
ACTUATION
DROPLETS
Chiral Columnar Phase of Side Chain Liquid Crystalline Polyacetylene with Two-Way Shape Actuation
其他
2016-01-01
Jun Wang
;
Er-Qiang Chen
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Human-Like Sensing and Reflexes of Graphene-Based Films
期刊论文
ADVANCED SCIENCE, 2016
Zhang, Qin
;
Tan, Lifang
;
Chen, Yunxu
;
Zhang, Tao
;
Wang, Wenjie
;
Liu, Zhongfan
;
Fu, Lei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
SINGLE-LAYER GRAPHENE
CHEMICAL-VAPOR-DEPOSITION
PEROVSKITE SOLAR-CELLS
CYCLODEXTRIN FUNCTIONALIZED GRAPHENE
LARGE-AREA GRAPHENE
HIGH-PERFORMANCE
ELECTROCHEMICAL SENSOR
HIGH-QUALITY
SENSITIVE DETECTION
QUANTUM DOTS
Helical Polyacetylene-Based Switchable Chiral Columnar Phases: Frustrated Chain Packing and Two-Way Shape Actuator
期刊论文
CHEMISTRY-AN ASIAN JOURNAL, 2016
Wang, Jun
;
Liu, Xiao-Qing
;
Ren, Xiang-Kui
;
Zhang, Ben
;
Yang, Shuang
;
Cao, Yu
;
Liu, Feng
;
Lotz, Bernard
;
Chen, Er-Qiang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/04
chirality
frustration
liquid crystals
polymers
two-way shape actuation
LIQUID-CRYSTALLINE
BANDED SPHERULITES
NEMATIC PHASE
POLYMERS
POLYPHENYLACETYLENES
Adding adaptable toe stiffness affects energetic efficiency and dynamic behaviors of bipedal walking
期刊论文
JOURNAL OF THEORETICAL BIOLOGY, 2016
Sun, Shiqi
;
Huang, Yan
;
Wang, Qining
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Toe function
Dynamic bipedal walking
Joint stiffness
Energetic efficiency
Walking stability
METATARSOPHALANGEAL JOINT
TRANSTIBIAL PROSTHESIS
MODEL
ANKLE
FOOT
ACTUATORS
DESIGN
ROBOT
GAIT
LOCOMOTION
Domain switching criterion for ferroelectric single crystals under uni-axial electromechanical loading
期刊论文
MECHANICS OF MATERIALS, 2016
Li, Y. W.
;
Li, F. X.
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Ferroelectric single crystal
Domain switching
Electromechanical loading
Hardening effect
BARIUM-TITANATE
ELECTRIC-FIELD
ELECTROSTRICTIVE ACTUATION
ORIENTATION DEPENDENCE
MODEL FORMULATION
PART I
BEHAVIOR
STRAIN
NONLINEARITY
HYSTERESIS
A constructive self-balancing controlled Lagrangian for wheeled inverted pendulum
会议论文
Tayefi, Morteza
;
Geng, Zhiyong
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
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