integration of design and control

... is a member of the Society of Danish Engineers (IDA), and the Institute of Electrical and Electronics Engineers (IEEE) Preface This thesis is submitted to the Faculty of Engineering and Science ... reliability and mass-production The project contains an analysis of the PV module, a specification based on the analysis and national & international standards, and a state -of- the-art analysis of different ... Detection of Islanding Operation 120 6.4 Control of DC-link Voltage 123 6.5 Control of Grid Current 129 6.6 Implementation Issues 138 6.7 Evaluation of the Controllers

Ngày tải lên: 10/12/2016, 10:04

... is a member of the Society of Danish Engineers (IDA), and the Institute of Electrical and Electronics Engineers (IEEE) Preface This thesis is submitted to the Faculty of Engineering and Science ... reliability and mass-production The project contains an analysis of the PV module, a specification based on the analysis and national & international standards, and a state -of- the-art analysis of different ... Detection of Islanding Operation 120 6.4 Control of DC-link Voltage 123 6.5 Control of Grid Current 129 6.6 Implementation Issues 138 6.7 Evaluation of the Controllers

Ngày tải lên: 10/12/2016, 13:40

... of the RAS design and control The complexity in the design and control of RAS can be evaluated from the overview of the parameters, determining the degree of freedom, as follows: Parameters of ... application of sophisticated design, decision supporting and control tools Accordingly, dynamic modeling and simulation supported design and operation of RAS are in the focus of research and development ... kg/m3 and 300 kg/m3 before and after of a limit average weight of 84 g Fig – Simulated volume and discretization of the grades for stocking density of 200 kg/m3 and 400 kg/m3 before and after of

Ngày tải lên: 27/09/2019, 10:20

... k1 and k2 are switch indices, and they equal 670 and 720, respectively; ZSI and ZHCCI are the desired MAPs of SI and HCCI modes, respectively; and Z is the desired MAP at k2 184 Design and Control ... the electronic control unit and its functionalities—the software-in-the-loop and hardware-in-theloop techniques for developing and validating control systems Design and Control of Automotive Propulsion ... tracking control is within the desired MAP range 5.3  Control System Calibration and Integration Control system integration involves the process of controller calibration to tune the control to

Ngày tải lên: 04/06/2020, 09:12

... largest controllable cost of water and wastewater treatment since energy use directly affects the amount of greenhouse gas (GHG) emissions, and indirectly affects the biological oxygen demand (BOD), ... integrated energy and environmental management systems model. It offers a holistic view of both approaches, maps linkages, and suggests an integrated process design capable of meeting high-performing ... monitoring and enforcement Pollution of receiving water courses caused by improper operation of WWTP Control of WWTP processes Odor Cover potential odor sources; transport sludge and other residues

Ngày tải lên: 05/09/2013, 15:28

... vertical structure consisting of generation, transmission, and distribution and supported with controls and devices to maintain... resources Handle stochastic demand and respond to smart ... relationship of smart grid technologies and practices to infrastructure development, system reliability, and. .. and security; and the relationship of smart grid technologies and ... reconfiguration, and restoration Handle randomness of loads and market participants in real time Create more complex interactive behavior with intelligent devices, communication protocols, and standard

Ngày tải lên: 23/03/2014, 08:21

... the safety protocol Profisafe. A. Profinet IO Profinet IO is one of the Ethernet-based fieldbu s proto- cols from the IEC 61784 standard and is the successor of Profibus. Profinet IO uses switched ... framework with a proof -of- concept implementa tion using Profisafe, Profinet IO, and WirelessHART using an industrial control system. The integration method allows secur- ity and safety-related ... profile 3/1 (FSCP 3/1) as it is referred to in th e IEC 61784 standard [38], can be used with both Profibus and Profinet. Profisafe’s way of safety communication is based on the principle of

Ngày tải lên: 20/06/2014, 22:20

... where N w − 1 is the number of walls of different nature, n i is the number of walls having an attenuation of ω i dB. Such a propagation model leads to a better estimate of the range separating the ... in black and white which model the structure of the build- ing. The particle filter, based on a set of random weighted samples (i.e., the particles), represents the density function of the mobile ... implemented on handheld devices. A way to cut down this number of particles must be found. Using a new representation of the building is one of the solutions. The Voronoi diagram of the building

Ngày tải lên: 22/06/2014, 23:20

... controlled and this type of control is called Pulse Width Modulation or PWM Another way of controlling the rotational speed of the motor is to vary the frequency (and hence the time period of the controlling ... freedom (DOF), including revolute joints and prismatic joints The links were jointed and formed parallelograms of moving rules The paper is organized as follows: a conceptual design of 4-DOF robot ... “ON” and “OFF” duty ratio times are kept constant This type of control is called Pulse Frequency Modulation or PFM and this is also the method that we used to control the driver DCS810 and DM556

Ngày tải lên: 29/01/2016, 16:27

... for the Degree of Doctor of Philosophy Comparison of Identification and Control of 2-Axes PAM Manipulator By Ho Pham Huy Anh Advisor: Prof KYOUNG KWAN AHN School of Mechanical and Automotive ... Comparison of Identification and Control of 2-Axes PAM Manipulator 울산대학교 대학원 기계자동차 공학부 Ho Pham Huy Anh 축 공압 인공근육 매니퓰레이터의 추정 및 제어에 관한 비교 연구 Comparison of Identification and Control of 2-Axes PAM ... University of ULSAN November 2008 Comparison of Identification and Control of 2-Axes PAM Manipulator By Ho Pham Huy Anh Advisor: Prof KYOUNG KWAN AHN Submitted to the School of Mechanical and Automotive

Ngày tải lên: 06/06/2016, 15:20

... holdings of foreign assets and liabilities, by type of asset and liability, of the ten largest holders, China, India, and the sum of all the other countries, as a percentage of total holdings of that ... on the use of this measure as a volume-based indicator of international financial integration The comparison of this measure of financial integration with the typical measure of trade integration ... evolution of On China, see among others Blanchard and Giavazzi (2005), Chamon and Prasad (2005), Lim, Spence and Hausmann (2005), Goodfriend and Prasad (2006), Ju and Wei (2006), and Prasad and Rajan

Ngày tải lên: 29/08/2016, 08:23

... between ease of use and intention, both the direct and indirect effects of perceived ease of use were tested Given the insignificance of the path ease of use-intention (0.07), perceived ease of use ... concepts of collaboration and networking (Ossiannilsson & Landgren, 2012) Alverez, Martin, Fernandez-Castro, and Urretavizcaya (2013) found that e-learning provides the possibility of offering ... the enhancement of learning effectiveness and efficiency Thus, the students’ perceptions of e-learning technologies are of great importance and precede the successful integration of these technologies

Ngày tải lên: 28/08/2017, 17:17

... present the design and control of an underactuated two link robot called the Pendubot We first give details of the design of the Pendubot, discussing the components of the linkage and the interface ... System for Control Research and Education, "34th IEEE Conf on Decision and Control" , New Orleans, Dec., 1995, submitted [11] Block, D J., and Spong, M W., "Mechanical Design and Control of the Pendubot, ... Coordinate Description of the Pendubot l1 is the length of link one, lc1 and lc2 are the distances to the center of mass of the respective links and q1 and q2 are the joint angles of the respective...

Ngày tải lên: 31/03/2014, 23:20

... namely ALEX by Uni of Delaware, USA (left), Lokomat by Hocoma, Switzerland (Centre), and LOPES by Uni Of Twente, Netherlands (Right) Figure 2.2: An example of impedance control architecture ... with a range of motion not exceeding that of the user’s  Develop a control method capable of assisting in gait rehabilitations and ADLs The control method should allow user autonomy, and provide ... Rexbonics in New Zealand, allows the paraplegic user to stand and walk without the use of crutches or other supports User commands the motion of the exoskeleton using a joystick, and REX executes...

Ngày tải lên: 09/09/2015, 11:13

... requirements, the design of next generation VRMs need a thorough understanding of the performance and design trade-os The supply voltage of the microprocessor will drop to below V and the supply ... schematic of (a) Analog PWM controller and (b) Digital PWM controller microprocessor and the other generic advantages of digital control, it is a challenge to deliver the performance required of the ... performance of three dierent control methods: (a) Analog control; (b)Conventional Digital Control and (c) Proposed Controller with duty ratio correction 74 4.6 Block schematic of the chip...

Ngày tải lên: 11/09/2015, 10:06

... point and va (t) is the velocity of contact point The line following controller was divided into two part for ease of control: (1) velocity control law and (2) torque control law, as a result of ... controller design A virtual 3D simulator, an essential part of mechatronic design approach, is developed for improving mechanical structure and controller design and simulation Two tracking control ... Precession and lean angle of the wheel respectively tilt angle between the link l1 and za -axis of the flywheel Spin angles of the wheel and flywheel respectively Angle between link l1 and xb -axis of...

Ngày tải lên: 14/09/2015, 08:37

... Total mass of the Gyrobot Radius of the Gyrobot wheel Radius of the flywheel Moment of inertia of the wheel about axes Moment of inertia of the flywheel about axes Friction coefficient in yaw and pitch ... to the tilt of the flywheel, and leaning the wheel makes it steer in the direction of the lean 4.2.8 Linear Model of Gyrobot In order to simply the design of Gyrobot controller, a PD controller ... simplify the phases of design of a mechatronics system Moreover, it can be used by students and researchers alike to have an in-depth understanding of any complex mechanism Integration of ADAMS with...

Ngày tải lên: 14/09/2015, 08:37

... accurate mathematical modelling of PMSMs provides a foundation for the design and control of PMSMs The accuracy of the model directly affects the outcome of the design and control A two-phase PMSM equivalent ... analysis, design and control of PMSMs In this thesis, a design and control method for PMSMs is developed based on the analysis of PMSMs with different rotor structures The prototype PMSM was designed ... flux-weakening using current control was first highlighted by Jahns He proposed a corrective method of control to the standard vector control architecture [13] A feedback of current controller error in...

Ngày tải lên: 15/09/2015, 22:06

... Mechanical Design and Hardware In the area of mechanical design, one of the important areas is to decide the number and locations of degrees of freedom for the biped Fred R Sias, Jr and Yuan F ... weight of almost the entire robot And flexing and twisting of the linkages would result in uncertainty and make the control of the robot extremely difficult CHAPTER 4: MECHANICAL DESIGN 32 One of ... extra degree of flexibility in achieving these taxing motions Fig 4.5 shows the design of the upper body of RO-PE-V Fig 4.5 Design of the upper body of RO-PE-V 4.1.4 Lower Limbs Design The lower...

Ngày tải lên: 04/10/2015, 10:25

... control The design of ROPE consists of two aspects: mechanical and control system design The mechanical system shapes the structure and appearance of the robot to that of human, and the control system ... DESIGN AND CONTROL OF A SOCCERPLAYING HUMANOID ROBOT HO HOAN NGHIA (B.Eng, (Hons.), HCMC University of Technology) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF ENGINEERING DEPARTMENT OF ... Chapter 4: Mechanical Design Design philosophy and technical specifications of the robot can be found in the first part of this chapter The rest of the chapter is the detailed design of the robot, in...

Ngày tải lên: 04/10/2015, 10:25