Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 13 of 13 for “"operation simulation"”.
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Amphibious operation simulation.
… system for making decisions in amphibious operations. A personal computer would be helpful in saving time manipulating the information used to make decisions in amphibious operations.
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Microprocessor-based soft variable structure control for D.C. motor speed regulation
… selection, and microprocessor arithmetic operation. Simulation and experimental results showed good performance in negative speed range, but this controller created unwanted high armature current fluctuation in positive speed range. The reasons turned out to be the limitation of sample …
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A new localized approach to distributed fair scheduling in multihop wireless networks
… mechanism to achieve the desired fairness in operation. Simulation results show that the proposed algorithm demonstrates performance improvement in terms of fairness. We also show that earlier proposals may not achieve fairness in many situations.
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Modelling and simulation of train schedule and operation
A modelling and simulation study was carried out to examine the current performance of train scheduling and operation of Keretapi Tanah Melayu Berhad (KTMB). The objectives of this study were to measure the performance of KTMB operation according to the current schedule and available resources by …
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Modelling, Simulation and Analysis of Deshopping Using A Multi-Agent Based Method
… of deshopping in a modern-day retail operation. Simulation can be useful tool for modelling different aspects of retail operations, particularly sales and returns operations with consumer and retailers. This thesis is an exploratory attempt at using Agent-based modelling and simulation …
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A combined modeling and experimental study assessing the impact of fluid pulsation and operating schemes on charge and energy efficiency in capacitive deionization
… increases. To overcome this we use pulse-flow operation to control fresh- and brine-water concentrations. The charge and energy efficiency performance between the two flow-modes is compared using a porous electrode model that is calibrated and validated with experimental data. To quantify …
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Beiträge zur optimalen Auslegung und Betriebsführung von Absorptions-Kältemaschinen im Systemverbund
… wird, der darauf aufbauenden rechentechnischen Simulation der wichtigsten Maschinen über eine Optimierung der Kaltwasserspeicherung durch einen neuartigen Speicherbehälter bis zur Darlegung einer effizienten Einbindung in eine Systemschaltung und der energetischen Bewertung die gesamte …
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Developing a data-driven model for dynamic reservoir operation using a combined hidden Markov-decision tree and classification tree algorithms
Reservoir operations are faced with greater challenges than before due to growing water demands and climate change, and thus understanding and improvement of reservoir operations are critical. This study extends the hidden-Markov-decision tree (HM-DT) model developed by Zhao and Cai (2020) and …
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An Assessment of 3D Tracking Systems and Lidar Data for RPO Simulation
… aimed to develop a rendezvous and proximity operation simulation to be tested with physical sensors and hardware, in order to assess the fidelity and performance of low-cost off-the-shelf systems for a hardware-in-the-loop testbed. With the push towards complex autonomous rendezvous missions, …
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Influence of traffic complexity and schedule flexibility on railway classification yard capacity and mainline performance
… planning of railway mainlines under flexible operations. Understanding how schedule flexibility influences the capacity and performance of classification yards and mainlines is critical to understanding how the railway network responds to service disruptions and changes in rail traffic …
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Design of an Affordable, Precise Irrigation Controller that Lowers the Barrier to Water- and Energy-Sustainable Agriculture
… a fixed irrigation system, a SPDI full-season operation simulation study was conducted and the impact of adjusting the pumping load dynamically to match solar power availability was assessed. When evaluated against conventional operation, this process of profile matching enabled a power system …
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Virtuální zprovoznění robotizovaného pracoviště pro nanášení lepidla
Tato diplomová práce se zabývá návrhem a virtuálním zprovozněním robotizovaného pracoviště určeného k lepení a kompletaci automobilového světlometu. Práce obsahuje rešerši shrnující poznatky z oblasti virtuálního zprovoznění a průmyslové robotizace. Dále obsahuje systémový rozbor potřebného …
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Operating Rules for Improving the Firm Yield of an Off-Stream Blending Reservoir System Used for Reducing Nitrate in Drinking Water and Drought Storage
… a retrospective planning perspective using a simulation model with a daily time step. The water supply system in Pontiac, Illinois, which utilizes its OSBR to meet an internal nitrate-N concentration guideline of 8.0 mg/L through blending, is modeled as a case study. Using streamflow and …