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# Type Title Author Publisher Pub. Year Subjects Call Number
1 پایان نامه طراحی و ساخت منبع تغذیه ی فشار قوی کاتد لامپ میکروویو با ریپل بسیار کم Design and Implement of an Ultra Low Ripple Power Supply for Cathode of Microwave Tube جلالی، سعید Jalali, Saeed صنعتی شریف 1395 نوفه Noise / منبع تغذیه Power Supply / ریپل Ripple / حذف افست Offset Concellation / لامپ های ریزموج Microwave Tubes / ضد ریپل Antiripple
‭05-49036
2 پایان نامه تحلیل چالش های موجود در ساختار یک اینورتر با توان و فرکانس بالا Analysis of the Challenges in the Design of High Power and High Frequency Inverters عامریان، پوریا Amerian, Pourya صنعتی شریف 1400 متناوب ساز Inverter / حفاظت Protection / مبدل جریان مستقیم به جریان متناوب Direct Current to Alternative Current (DC to AC) Converter / فناوری مسفت Metal Semiconductor Field Effect Transistor (MESFET)Technology / خطای Shoot Through Shoot Through Fault / متناوب ساز فرکانس بالا High Frequency Inverter / جریان اتصال کوتاه Short Circuit Current
‭05-54873
3 پایان نامه بهبود کارایی مولد پالس فوق باریک بر مبنای خطوط انتقال Improving the Performormance of an Ultra Narrow Pulse Generator based on Transmission Lines تولیت، علی Toliat, Ali صنعتی شریف 1399 اجزای پارازیتی Parasitic Element / منبع تغذیه Power Supply / خطوط انتقال Transmission Lines / پالس های دوگانه Double Pulses / دوقطبی کننده پالس Bipolar Pulse Former / دوقطبی کننده‌ بلوملین Blumlein Bipolar Pulser
‭05-53541
4 مقاله Investigation and modeling of the thermal conductivity of PP/clay nanocomposites and PP/MWCNT nanocomposites Shahryar Nejad, S. 2010 Polypropylene.
Melt-blending methods.
Nano clays.
PP matrix.
Blending.
Carbon nanotubes.
Thermal conductivity.
Thermoanalysis.
Thermoplastics.
Nanocomposites.
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5 پایان نامه تحلیل و بهبود ریپل منبع تغذیه فشار قوی DC Analysis and Improvement of Output Voltage Ripple in High Voltage DC Power Supply ضیاء الدینی، مجتبی Ziaoddini, Mojtaba دانشگاه صنعتی شریف 1398 لامپ موج گذرا Traveling Wave Tube (TWT) / منبع تغذیه Power Supply / ریپل Ripple / اندازه گیری Measurement / منبع تغذیه فشار قوی High Voltage Power Supply / منبع تغذیه جریان متناوب ولتاژ بالا High Voltage DC Power Supply
‭05-52389
6 پایان نامه طراحی و ساخت یک سیستم اندازه‌گیری برای قرائت ریپل ولتاژ فشار قوی لامپ مایکرویو Design and Implement of Voltage Ripple Measuring System for Power Supply of Microwave Tubes احمدی صومعه، سعید Ahmadi Someh, Saeed صنعتی شریف 1395 اندازه گیری Measurement / منبع تغذیه Power Supply / منبع تغذیه جریان متناوب ولتاژ بالا High Voltage DC Power Supply / ریپل ولتاژ Voltage Ripple
‭46-49512
7 مقاله Prediction of wax disappearance temperature using artificial neural networks Moradi, G. 2013 Artificial neural network.
Hidden neurons.
Learning algorithm.
Wax disappearance temperature.
Waxy crude oil.
Experimental datum.
Levenberg-Marquardt.
Thermodynamic model.
Two-layer network.
Crude oil.
Learning algorithms.
Neurons.
Neural networks.
algorithm.
Prediction.
Wax.
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8 مقاله Biodiesel production using CaO/γ-Al2O3 catalyst synthesized by sol-gel method Moradi, G. Wiley-Liss Inc, 2015 Calcium oxide.
Sol-gel method.
Aluminum.
Biodiesel.
Catalyst activity.
Catalysts.
Gelation.
Impregnation.
Lime.
Methanol.
Nitric acid.
Optimization.
Sol-gel process.
Sol-gels.
Vegetable oils.
Biodiesel production.
Central composite designs.
Gelation temperature.
Impregnation methods.
Nitric acid concentration.
Optimal conditions.
Reaction conditions.
Transesterification reaction.
Synthetic fuels.
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9 مقاله DM Water Plant Sedimentation as a Cheap and Waste Source of Catalyst for Biodiesel Production Moradi, G. Walter de Gruyter GmbH 2016 CaO.
DM water plant sedimentation.
MgO.
Activation energy.
Biodiesel.
Kinetics.
Methanol.
Optimization.
Rate constants.
Reaction kinetics.
Sedimentation.
Soybean oil.
Biodiesel production.
Catalyst concentration.
Central composite designs.
Demineralized water.
Effects of temperature.
First-order kinetic models.
Transesterification reaction.
Water plant.
Catalysts.
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10 مقاله Descriptive epidemiology of traumatic injuries in 18890 adults: A 5-year-study in a tertiary trauma center in Iran Mehrpour, S. R. 2015 Developing countries.
Epidemiology.
Fractures.
Trauma.
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11 مقاله State estimation, positioning and anti-swing robust control of traveling crane-lifter system Moradi, H. Elsevier Inc, 2015 Crane-lifter system.
Model uncertainty.
Multi-variable system.
Robust control.
μ-Analysis.
Algorithms.
Cranes.
Degrees of freedom (mechanics)
Iterative methods.
Uncertainty analysis.
Control strategies.
Crane lifter systems.
Loading condition.
Model uncertainties.
Positioning accuracy.
Robust controllers.
Three degrees of freedom.
Transportation time.
Loading.
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12 مقاله Analysis of nonlinear oscillations in spur gear pairs with approximated modelling of backlash nonlinearity Moradi, H. 2012 Stability.
Backlash.
Backlash nonlinearity.
Dynamic transmission errors.
Forced vibration response.
Gear system.
Gear vibration.
International competitions.
Jump phenomenon.
Jumps.
Manufacturing parameters.
Multiple scale method.
Noise levels.
Nonlinear oscillation.
Nonlinear oscillations.
Primary resonance.
Single degree of freedoms.
Stability analysis.
Subharmonics.
Super-harmonic.
Time response.
Transmission error.
Behavioral research.
Competition.
Convergence of numerical methods.
Harmonic analysis.
Oscillators (mechanical)
Spur gears.
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13 مقاله Nonlinear forced oscillations and stability analysis of the automotive gearbox system Moradi, H. 2010 Automobile.
Nonlinear oscillations.
Automotive gearboxes.
Dynamic parameters.
Forced oscillations.
Forced vibration response.
Gear system.
Jump phenomenon.
Manufacturing parameters.
Mathematical modeling.
MATLAB environment.
Multiple scale method.
Nonlinear oscillation.
Physical analysis.
Stability analysis.
Subharmonics.
Super-harmonic.
Time response.
Design.
Dynamics.
Gear manufacture.
Gears.
MATLAB.
Oscillators (mechanical)
Nonlinear analysis.
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14 مقاله State estimation, positioning and anti-swing robust control of traveling crane-lifter system Moradi, H. Elsevier Inc, 2015 Crane-lifter system.
Model uncertainty.
Multi-variable system.
μ-Analysis.
Algorithms.
Cranes.
Degrees of freedom (mechanics)
Iterative methods.
Robust control.
Uncertainty analysis.
Control strategies.
Crane lifter systems.
Loading condition.
Model uncertainties.
Positioning accuracy.
Robust controllers.
Three degrees of freedom.
Transportation time.
Loading.
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15 مقاله Robust control of the variable speed wind turbines in the presence of uncertainties: A comparison between H∞ and PID controllers Moradi, H. Elsevier Ltd, 2015 PID control.
Tracking.
Algorithms.
Controllers.
Cost effectiveness.
Electric control equipment.
Electric power generation.
Iterative methods.
Proportional control systems.
Robust control.
Root loci.
Surface discharges.
Thermoelectric power.
Three term control systems.
Turbomachine blades.
Wind.
Wind effects.
Wind power.
Wind turbines.
Power out put.
Robust controllers.
Robust stability and performance.
Root locus analysis.
Sinusoidal signals.
Uncertainty.
Variable speed wind turbines.
Wind turbine power.
Electric power system control.
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16 مقاله Multivariable optimal control of an industrial nonlinear boiler–turbine unit Moradi, H. 2016 Boiler–turbine unit.
Multivariable optimal control.
Nonlinear model.
Parametric uncertainty.
Tracking.
Nonlinear systems.
Optimal control systems.
Surface discharges.
Turbines.
Water levels.
Economical operation.
Environmental awareness.
Non-linear model.
Optimal control strategy.
Optimal controls.
Parametric uncertainties.
Specific operating point.
Turbine unit.
Boilers.
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17 مقاله Multivariable control of the bifurcation and harmonic perturbations to improve the performance of air-handling units Moradi, H. ISA - Instrumentation, Systems, and Automation Society, 2016 Harmonic perturbation.
Limit cycle.
Tracking.
Bifurcation (mathematics)
Delta sigma modulation.
Feedback.
Feedback linearization.
Flow of water.
Harmonic analysis.
Poles.
Poles and zeros.
Surface discharges.
Air handling units.
Bifurcation control.
Disturbance frequency.
Harmonic perturbations.
Limit-cycle.
Multivariable control.
Oscillatory behaviors.
Pole placement controller.
Controllers.
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18 مقاله A robust reliability-based scheduling for the maintenance activities during planned shutdown under uncertainty of activity duration Moradi, H. Elsevier Ltd, 2019 Heuristic Algorithm.
Maintenance scheduling.
Multi-mode project scheduling.
Planned shutdown.
Reliability.
Heuristic algorithms.
Maintenance.
Plant shutdowns.
Scheduling.
Scheduling algorithms.
Glycol regenerations.
Maintenance activity.
Project scheduling.
Project scheduling problem.
Robust scheduling.
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19 مقاله A robust scheduling for the multi-mode project scheduling problem with a given deadline under uncertainty of activity duration Moradi, H. Taylor and Francis Ltd, 2019 Heuristic algorithm.
Multi-mode project scheduling.
Heuristic algorithms.
Problem solving.
Activity duration.
Critical Chain Project Management.
Project scheduling.
Project scheduling problem.
Renewable resource.
Resource buffer.
Robust scheduling.
Simulation methodology.
Scheduling.
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20 مقاله Generation of quantum states by the dynamics of spin chains: Analytical solution Moradi, M. American Physical Society, 2019 Excited states.
Spin dynamics.
Coupling strengths.
Exact solution.
Gaussian state.
Natural dynamics.
Quantum state.
Quasi-one dimensional.
Single excitation.
Single particle state.
Quantum theory.
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Total 403 records