|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Design and dynamic analysis of integrated architecture for vibration energy harvesting including piezoelectric frame and mechanical amplifier显示文摘Vibration energy harvesters(VEHs) can transform ambient vibration energy to electricity and have been widely investigated as promising self-powered devices for wireless sensor networks, wearable sensors, and applications of a micro-electro-mechanical system(MEMS). However, the ambient vibration is always too weak to hinder the high energy conversion efficiency. In this paper, the integrated frame composed of piezoelectric beams and mechanical amplifiers is proposed to improve the energy conversion efficiency of a VEH. First, the initial structures of a piezoelectric frame(PF) and an amplification frame(AF) are designed. The dynamic model is then established to analyze the influence of key structural parameters on the mechanical amplification factor. Finite element simulation is conducted to study the energy harvesting performance, where the stiffness characteristics and power output in the cases of series and parallel load resistance are discussed in detail. Furthermore, piezoelectric beams with variable cross-sections are introduced to optimize and improve the energy harvesting efficiency. Advantages of the PF with the AF are illustrated by comparison with conventional piezoelectric cantilever beams. The results show that the proposed integrated VEH has a good mechanical amplification capability and is more suitable for low-frequency vibration conditions. | Xiangjian DUAN Dongxing CAO Xiaoguang LP Yongjun SHEN | 2021 | Applied Mathematics and Mechanics(English Edition)2021，42，6： | 2 |
| 2 | Suppression of EGFR endocytosis by dynamin depletion reveals that EGFR signaling occurs primarily at the plasma membrane显示文摘 | Sousa LP Lax I Shen H | 2012 | Proc Natl Acad Sci USA2012，109，12： | 1 |
| 3 | Antisense inhibition of beta(1)-adrenergic receptor mRNA in a single dose produces and profound and prolonged reduction in high blood pressure in spontaneously hypertensive rats显示文摘 | Bui JD Shen LP | 2000 | Circulation2000，101，6： | 1 |
| 4 | Reduction of blood pressure variability by combination therapy in spontaneously hypertensive rats显示文摘 | Xie HH Shen FM Xu LP | 2007 | J Hypertens2007，25，11： | 1 |
| 5 | Reduction of blood pressure variability by combination therapy in spontaneously hypertensive rats显示文摘 | Xie HH Shen FM Xu LP | 2007 | J Hypertens2007，25，11： | 1 |
| 6 | In vitro growth, acidogenicity and cariogenicity of predominant human root caries flora 显示文摘 | Shen S Samaranayake LP Yip HK | 2004 | J Dent2004，32，8： | 1 |
| 7 | Bacterial and yeast flora of root surface caries in elderly, ethnic Chinese 显示文摘 | Shen S Samaranayake LP Yip HK | 2002 | J Oral Dis2002，8，4： | 1 |
| 8 | Synergism of atenolol and amlodipine on lowering and stabilizing blood pressure in spontaneously hypertensive rats显示文摘 | Xu LP Miao CY Shen FM | 2004 | Fundam Clin Pharmacol2004，18，： | 1 |
| 9 | Whole-body systems approaches for gut microbi- ota-targeted, preventive healthcare 显示文摘 | Zhao LP Shen J | 2010 | J Biotechnol2010，149，3： | 1 |
| 10 | Prenatal ethanol exposure enhances the susceptibility to metabolic syndrome in offspring rats by HPA axis- associated neuroendocrine metabolic programming 显示文摘 | Xia LP Shen L Kou H | 2014 | Toxicology letters2014，226，1： | 1 |
| 11 | Reduction of blood pressure variability by combination therapy in spontaneously hypertensive rats 显示文摘 | Xie HH Shen FM Xu LP | 2007 | J Hy- pertens2007，25，11： | 1 |
| 12 | Usefulness of basal cell cocktail(34betaE12 + p63) in the diagnosis of atypical prostate glandular proliferations显示文摘 | Shah RB Kunju LP Shen R | 2004 | Am J Clin Pathol2004，122，4： | 1 |
| 13 | STR HUMARA locus gene and genotype frequencies in Han and Bei popula tions in China显示文摘 | Zou LP Shen B | 1999 | J Forensic Sci1999，44，5： | 1 |
| 14 | Epidemiological survey on mental disability And intellectual 7 areas of China显示文摘 | FM LM Ji LP Shen YC | 1999 | Zhonghua Jingshenke Zazhi1999，31，2： | 1 |
| 15 | Ontology -based Intelligent Learning Content Recommendation Service 显示文摘 | Shen lp Shen rm | 2005 | International Journal of Continuing Engineering Education and Life - Long Learning2005，15，36： | 1 |
| 16 | Comparison of monoclonal antibody (P504S) and polyclonal antibody to Alphamethylacyl CoA racemase in benign atypical and malignant prostate tissue显示文摘 | Kunju LP Rubin MA Shen R | 2003 | Mod Pathol2003，16，： | 1 |
| 17 | Reduction of blood pressure variability by combination therapy in spontaneously hypertensive rats 显示文摘 | Xie HH Shen FM Xu LP | 2007 | J Hypertens2007，25，11： | 1 |
| 18 | Experimental induction of posterior vitreous detachment in rabbits with hyaluronidase and perfluoroethane(C2F6 ) 显示文摘 | Shen LP Wang JY Huang ZM | 2004 | Zhejiang Da Xue Xue Bao2004，33，4： | 1 |
| 19 | Prenatal ethanol exposure enhances the susceptibility to metabolic syndrome in offspring rats by HPA axis-associated neuroendocrine metabolic programming显示文摘 | Xia LP Shen L Kou H | 2014 | Toxicol Lett2014，226，1： | 1 |
| 20 | STR HUMARA locus gene and genotype frequencies in han and bei populations in China 显示文摘 | Wu MY Zhou LP Shen P | 1999 | J Forensic Sci1999，44，5： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员