International Journal of Advanced Mechatronic Systems最新文献_第4页

Super-twisting sliding mode controller with fuzzy logic based moving sliding surface for electronic throttle control 基于模糊逻辑的电子节气门控制超扭滑模控制器

International Journal of Advanced Mechatronic Systems Pub Date : 2017-09-04 DOI: 10.1504/IJAMECHS.2017.10007356

A. Kareem

引用次数: 0

Driving pattern analysis of hybrid and electric vehicles in a German conurbation including a drive system evaluation 混合动力和电动汽车在德国城市的驾驶模式分析，包括驱动系统评估

International Journal of Advanced Mechatronic Systems Pub Date : 2017-09-04 DOI: 10.1504/IJAMECHS.2017.10007365

S. Tewiele, M. Schüller, M. Koppers, D. Schramm

引用次数: 9

Analysis of boost conversion process for a thermoelectric module 热电模块升压转换过程分析

International Journal of Advanced Mechatronic Systems Pub Date : 2017-09-04 DOI: 10.1504/IJAMECHS.2017.086206

J. Sim, Rozli Zulkifli, S. Abdullah, Z. Harun

{"title":"Analysis of boost conversion process for a thermoelectric module","authors":"J. Sim, Rozli Zulkifli, S. Abdullah, Z. Harun","doi":"10.1504/IJAMECHS.2017.086206","DOIUrl":"https://doi.org/10.1504/IJAMECHS.2017.086206","url":null,"abstract":"Thermoelectric modules are a useful way to extract waste energy from a readily available low quality heat source. However, the voltage generated by these modules varies with the temperature difference across its surfaces which are prone to fluctuations. Furthermore, the amount of voltage generated by individual modules is low. This can be rectified using voltage converters to stabilise the output voltage at the expense of some efficiency. In the case where a minimal number of modules are being used, a boost converter can be used to increase the input voltage from the thermoelectric modules to a higher level. Our previous study showed the results of the boost conversion process for multiple temperature differences, resulting in multiple input voltages and currents and found that the conversion efficiency increases with increasing input voltage at an almost constant input current. In this paper, we compare the experimental results for conversion efficiency against the expected values provided by the manufacturer, and find that when the input voltage is closer to the desired output voltage, the conversion efficiency increases.","PeriodicalId":38583,"journal":{"name":"International Journal of Advanced Mechatronic Systems","volume":"7 1","pages":"144-150"},"PeriodicalIF":0.0,"publicationDate":"2017-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1504/IJAMECHS.2017.086206","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48280259","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Modelling and control of piezoelectric actuators by a class of differential equations-based hysteresis models 一类基于微分方程的磁滞模型对压电执行器的建模与控制

International Journal of Advanced Mechatronic Systems Pub Date : 2017-09-04 DOI: 10.1504/IJAMECHS.2017.086201

M. Ramli, Xinkai Chen

引用次数: 0

Development of estimated disturbance rejection feedback for an armoured vehicle using active front wheel steering 基于主动前轮转向的装甲车扰动抑制反馈估计方法研究

International Journal of Advanced Mechatronic Systems Pub Date : 2017-09-04 DOI: 10.1504/IJAMECHS.2017.10007353

V. R. Aparow, K. Hudha, Megat M. H. M. Ahmad, S. Abdullah

{"title":"Development of estimated disturbance rejection feedback for an armoured vehicle using active front wheel steering","authors":"V. R. Aparow, K. Hudha, Megat M. H. M. Ahmad, S. Abdullah","doi":"10.1504/IJAMECHS.2017.10007353","DOIUrl":"https://doi.org/10.1504/IJAMECHS.2017.10007353","url":null,"abstract":"An unwanted yaw motion occurred at the centre of gravity (CG) of the wheeled armoured vehicle caused by the impulse force generated during gun turret firing. The recoil force from the gun fire tends to create instability conditions for the armoured vehicle during firing condition and affects the dynamic performance of armoured vehicle in lateral direction. In this paper, an active safety system, active front wheel steering (AFWS) system using estimated disturbance rejection feedback (EDRF) embodiment is proposed to reject the unwanted yaw disturbance and stabilise the armoured vehicle. Besides, the proposed control strategy is also used to re-position the armoured vehicle back to its initial position. Therefore, a summation moment reference input is used to counter back the unwanted firing moment occurred due to gun firing impulse at CG of the armoured vehicle. The armoured vehicle is evaluated via simulation analysis in term of yaw rate, yaw angle, vehicle sideslip angle, lateral acceleration and lateral displacement. Significant improvements up to 75% have been achieved by using the proposed control strategy of AFWS system to reject the external disturbance due to the firing force.","PeriodicalId":38583,"journal":{"name":"International Journal of Advanced Mechatronic Systems","volume":"7 1","pages":"134"},"PeriodicalIF":0.0,"publicationDate":"2017-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44584231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Transmission ratio calibration for electro-mechanically actuated continuously variable transmission 机电驱动无级变速器的传动比校准

International Journal of Advanced Mechatronic Systems Pub Date : 2017-09-04 DOI: 10.1504/IJAMECHS.2017.086199

I. Mazali, K. B. Tawi, B. Supriyo, N. A. Husain, M. S. C. Kob, M. S. C. Kob

引用次数: 4

Tremor suppression for 4-DOFs biodynamic hand model using genetic algorithm 基于遗传算法的四自由度生物动力学手部模型震颤抑制

International Journal of Advanced Mechatronic Systems Pub Date : 2017-09-04 DOI: 10.1504/IJAMECHS.2017.086207

A. As’arry, K. A. Rezali, N. A. A. Jalil, R. Samin, Z. A. Zulkefli, M. Zain

引用次数: 0

Small Molecules from Nature Targeting G-Protein Coupled Cannabinoid Receptors: Potential Leads for Drug Discovery and Development. 来自自然界的靶向 G 蛋白偶联大麻素受体的小分子：药物发现和开发的潜在线索。

International Journal of Advanced Mechatronic Systems Pub Date : 2015-01-01 Epub Date: 2015-11-17 DOI: 10.1155/2015/238482

Charu Sharma, Bassem Sadek, Sameer N Goyal, Satyesh Sinha, Mohammad Amjad Kamal, Shreesh Ojha

{"title":"Small Molecules from Nature Targeting G-Protein Coupled Cannabinoid Receptors: Potential Leads for Drug Discovery and Development.","authors":"Charu Sharma, Bassem Sadek, Sameer N Goyal, Satyesh Sinha, Mohammad Amjad Kamal, Shreesh Ojha","doi":"10.1155/2015/238482","DOIUrl":"10.1155/2015/238482","url":null,"abstract":"<p><p>The cannabinoid molecules are derived from Cannabis sativa plant which acts on the cannabinoid receptors types 1 and 2 (CB1 and CB2) which have been explored as potential therapeutic targets for drug discovery and development. Currently, there are numerous cannabinoid based synthetic drugs used in clinical practice like the popular ones such as nabilone, dronabinol, and Δ(9)-tetrahydrocannabinol mediates its action through CB1/CB2 receptors. However, these synthetic based Cannabis derived compounds are known to exert adverse psychiatric effect and have also been exploited for drug abuse. This encourages us to find out an alternative and safe drug with the least psychiatric adverse effects. In recent years, many phytocannabinoids have been isolated from plants other than Cannabis. Several studies have shown that these phytocannabinoids show affinity, potency, selectivity, and efficacy towards cannabinoid receptors and inhibit endocannabinoid metabolizing enzymes, thus reducing hyperactivity of endocannabinoid systems. Also, these naturally derived molecules possess the least adverse effects opposed to the synthetically derived cannabinoids. Therefore, the plant based cannabinoid molecules proved to be promising and emerging therapeutic alternative. The present review provides an overview of therapeutic potential of ligands and plants modulating cannabinoid receptors that may be of interest to pharmaceutical industry in search of new and safer drug discovery and development for future therapeutics. </p>","PeriodicalId":38583,"journal":{"name":"International Journal of Advanced Mechatronic Systems","volume":"2 1","pages":"238482"},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4664820/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73048304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The navigation of mobile robots in non-stationary and non-structured environments 移动机器人在非静止和非结构化环境中的导航

International Journal of Advanced Mechatronic Systems Pub Date : 2013-11-19 DOI: 10.5281/ZENODO.30336

V. Vlădăreanu, G. Tont, L. Vlădăreanu

{"title":"The navigation of mobile robots in non-stationary and non-structured environments","authors":"V. Vlădăreanu, G. Tont, L. Vlădăreanu","doi":"10.5281/ZENODO.30336","DOIUrl":"https://doi.org/10.5281/ZENODO.30336","url":null,"abstract":"The paper presents the navigation of mobile walking robot systems for movement in non-stationary and non-structured environments. In the first approach are presented main elements for the successful completion of intelligent navigation. The wireless sensor networks (WSN), dynamical stability control, strategies for dynamical control and a Bayesian approach of simultaneous localisation and mapping (SLAM) for avoiding obstacles and dynamical stability control for motion on rough terrain are studied. By processing inertial information of force, torque, tilting and wireless sensor networks (WSN) an intelligent high level algorithm is implementing using the virtual projection method. New capabilities to improve the walking robot stability are developed through the real-time balance motion control. The dynamic robot walking is presented in correlation with a stochastic model of assessing system probability of unidirectional or bidirectional transition states, applying the non-homogeneous/non-stationary Markov chains. The results show that the proposed new navigation strategy of the mobile robot using Bayesian approach walking robot control systems for going around obstacles has increased the robot's mobility and stability in workspace.","PeriodicalId":38583,"journal":{"name":"International Journal of Advanced Mechatronic Systems","volume":"5 1","pages":"232"},"PeriodicalIF":0.0,"publicationDate":"2013-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71068217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 19