closed loop system aquarium design

... the coupled systems. Mechatronics Kevin Craig DC Motor / Tachometer Closed- Loop Speed Control System 17 Mechatronics Kevin Craig DC Motor / Tachometer Closed- Loop Speed Control System 29 ... ã Define System, System Boundary, System Inputs and Outputs Figure 7 shows the physical model of the physical system, identifying the system and system boundary. The input to the system is ... Motor / Tachometer Closed- Loop Speed Control System 24 Mechatronics DC Motor / Tachometer Closed- Loop Speed Control System 1. Introduction This case study is a dynamic system investigation...

Ngày tải lên: 25/01/2014, 13:20

... use of a portable pho- tosynthesis system (LI-6200, LI-COR, Inc.) for measurement of response curves. The LI-6200 uses a closed- loop design in which varying C0 2 concentrations ... water-cooled CO 2 response curves can be measured with a field-portable closed- loop photosynthesis system D.K. McDermitt T.J. Arkebauer 2 J.M. Norman 2 *, J.M. Welles 1 J.T. Davis 3 nd ... capacity of the photosynthetic system. Until recent- ly, measurement of C0 2 response curves was limited to laboratory studies, where elaborate gas exchange systems were available,...

Ngày tải lên: 09/08/2014, 04:20

... Trạng thái làm việc không tải (bơm quay không) Bơm thủy lực mạch kín (closed- loop pump) Khái niệm bơm thủy lực mạch kín (closed- loop pump) xuất hiện trong các hệ thống truyền động thủy lực hiện ... lọai bơm này. Trước tiên, cần phải phân biệt rõ khái niệm: Mạch thủy lực kín (closed- loop) và mạch hở (open -loop) trong kỹ thuật truyền động thủy lực. Hình vẽ dưới đây cho ta sự so sánh...

Ngày tải lên: 22/12/2013, 07:16

... Architectural design ? Design architecture specification, System test specification ? Interface design ? Interface specification, Integration test specification ? Detailed design ? Design specification, ... of SW Development ? Requirements analysis and definition ? System and SW design ? Implementation and unit testing ? Integration and system testing 3 Background of Instructor ? 8 Years Solid ... Integration testing ? Integration test report, Final user manual ? System testing ? System test report ? Acceptance testing ? Final system 20 Networking Business Transactions 6 Real-time Performance...

Ngày tải lên: 24/01/2014, 00:20

... modules: analysis and optimization. An iterative design loop is formed based on these two modules to find the optimal design. As the whole design loop is done by computer, the design process will be more econo ... optimum design, the designer needs a more powerful tool integrating the cooling analysis and optimization programs into the design process. Using such a tool, a design can be improved systematically, ... the design variable, the more the CPU time that can be saved using PSA approach. 3.2. Optimization of cooling system design To justify the method presented above for the cooling system optimal design, ...

Ngày tải lên: 12/02/2014, 22:20

... by the user [44]; systems that provide reinforcing feedback concerning the quality of the movements and the goal of the tasks [45]; systems that provide haptic feedback [46]; systems that combine ... high. Discussion Here we presented the Rehabilitation Gaming System, a novel paradigm for the rehab ilitation of motor deficits after lesions to the central nervous system. RGS has a number of properties that ... acquisition of new motor skills. Other groups deployed VR systems for upper limb rehabilitation with different paradigms [16]. As examples we can find systems based on “learning by imitation” that make...

Ngày tải lên: 19/06/2014, 08:20

... nervous system (Fig- ure 1), creating a model system in which we can re adily manipulate the control interface, the robotic controller, on-board sensors, and feedback transduction. Using this closed- loop ... transduction. Using this closed- loop manipulandum we observe the effect of arti- ficial sensory impairments on the phenomenon of grasp- ing and lifting. We conducted three experiments designed to focus spe- cifically ... partial sensory deprivation [16]. We therefore Figure 1 The ‘Grasp and Lift’ paradigm with our Closed- Loop prosthetic hand. Health y subjects were fitted with a modified i-limb Pulse prosthetic...

Ngày tải lên: 19/06/2014, 08:20

... developed by Chang at al. [16], included an ANN in the FF loop, which was the inverse model of the system, and a PID in the feedback loop, which was able to adjust the pulse width signal in case ... practical actions that could be performed with FES systems, such as: FES exer- cise systems that utilize cyclic movements and lower- extremity FES systems for generating patterned move- ments such ... D'Acquisto E, Mingrino A, Pedotti A: PID controller for knee movement restoration with closed- loop fes system. Proceedings of the 18th Annual International Conference of the IEEE Engi- neering...

Ngày tải lên: 19/06/2014, 10:20

Ngày tải lên: 19/06/2014, 10:20

... be designed as pure SystemC modules so as to exploit all advantages of SystemC in HW/SW co -design and verification. SCNSL demon- strates a great perspective for system- level simulation of WSN system, ... application, the usability and design process of IDEA1 in real develop- ment of WSN system s have been demonstrated. IDEA1 can help the system designers to evaluate some primary designs with low timing ... implemented. SystemC Network Simulation Library (SCNSL) [4] is a networked embedded system simulator, writ ten in Sys- temC and C++. It includes 3 modules: node (SystemC), node-proxy (SystemC) and...

Ngày tải lên: 20/06/2014, 22:20

... adaptive video transmission scheme to achieve unequal error protection in a closed loop multiple input multiple output (MIMO) system for wavelet-based video coding. In this scheme, visual entropy is ... information) Modulation /coding Modulation /coding Modulation /coding Source decoder Reconstructed data . . . . . . . . . M T M R H Figure 2: Block diagram for the rate control-based closed- loop MIMO system: transmitter and receiver. From the perspective of the HVS, an optimal power allocation ... wireless network layers by means of a quality criterion termed “visual entropy” for the closed- loop downlink MIMO system, using a wavelet coding algorithm. We propose an efficient unequal power allocation...

Ngày tải lên: 21/06/2014, 22:20

... f (k), 1 ≤ k ≤ N, denoting the data subcarrier mapping function in [1]. 3. CLOSED- LOOP MIMO WLAN SYSTEM DESIGN 3.1. System description Our MIMO-OFDM transmitter scheme is shown in Figure 1. We ... utilizing the conventional closed- loop schemes [16]. Our closed- loop schemes can be modified to be robust against the mismatches and be backward compatible with the standard open -loop V-BLAST receiver ... components of our closed- loop designs are the precoder P k at the transmitter and the corre- sponding equalizers at the receiver, as we describe next. 3.2. Precoder and equalizer design We design the...

Ngày tải lên: 22/06/2014, 23:20

... Introducing System Center 2012 1 System Center Virtual Machine Manager 2 System Center Operations Manager 2 System Center Service Manager 2 System Center Data Protection Manager 3 System ... Configuration Manager 3 System Center Orchestrator 4 Chapter 2 System Center Orchestrator 5 Runbook Designer 5 Connections and runbook hierarchy 6 Menu and command bar 6 Runbook design surface ... the entire environment. So it’s key to 2 Microsoft System Center: Designing Orchestrator Runbooks System Center Virtual Machine Manager System Center Virtual Machine Manager (VMM) is Microsoft’s...

Ngày tải lên: 22/07/2014, 10:48

... a While Loop structure is used. Choose Functions → Execution Control → While Loop to create a While Loop. Change the size by dragging the mouse to enclose the objects in the While Loop as illustrated ... graphical enclosure. The graphical code enclosed by a structure is repeated or executed conditionally. A loop structure is equivalent to a for loop or a while loop statement encountered in text-based ... a BD coexist when building a VI. viii Contents L10.2 DTMF Decoder System 228 L10.3 Bibliography 230 Chapter 11: DSP System Design: Software-Defined Radio 231 11.1 QAM Transmitter. 231 11.2 QAM...

Ngày tải lên: 30/07/2014, 19:21

Ngày tải lên: 13/08/2014, 08:21

Ngày tải lên: 13/08/2014, 08:21

Ngày tải lên: 13/08/2014, 08:21

Ngày tải lên: 13/08/2014, 08:21

Ngày tải lên: 13/08/2014, 08:21