Engineering Blog
Latest weekly MATLAB/Simulink, OEM, PhD research and engineering simulation articles. New posts appear first. Topics cover OEM model validation, PhD methodology, renewable energy systems, EV powertrain, antenna/RF simulation, control systems, power electronics and research documentation for AU / UK / CA / Global users.
LSTM-Based Adaptive MPPT for Grid-Connected Solar PV Systems Using MATLAB Simulink & Simscape — Simulation Model and Output Guide
Explore an LSTM-informed maximum power point tracking workflow for a grid-connected photovoltaic system where irradiance, temperature and inverter o.
Read technical guide →How to validate LSTM-based MPPT under irradiance transitions
Design separate irradiance ramps, abrupt shading changes and temperature steps. Report held-out prediction error, tracked PV power and DC-link respo.
Read technical guide →SEPIC-Derived Semi-Bridgeless PFC Converter for Battery Charging in MATLAB Simulink & Simscape — Simulation Model and Output Guide
Examine a SEPIC-derived semi-bridgeless power-factor-correction front end for battery charging, focusing on shaping the mains input current while re.
Read technical guide →Measurement checklist for semi-bridgeless PFC battery chargers
Compare positive and negative line-cycle conduction, power factor, low-order harmonics, charging ripple and semiconductor stress. State filter, load.
Read technical guide →Genetic Algorithm-Based PV Array Optimization and Dynamic Reconfiguration Under Partial Shading Using MATLAB Simscape — Simulation Model and Output Guide
Study dynamic solar PV array reconfiguration guided by a genetic algorithm to reduce mismatch loss when modules receive nonuniform irradiance.
Read technical guide →From GA fitness value to physical PV array switching
A defensible validation shows a candidate wiring matrix, allowed switch mapping, applied switching event, settled P–V curve and net energy compariso.
Read technical guide →DIgSILENT PowerFactory Beginner Tutorial Part 1: Interface, Data Model and 4-Bus Grid — Simulation Model and Output Guide
Introduce PowerFactory workspace navigation, study-case organization and a transparent four-bus power-system model suitable for first load-flow expe.
Read technical guide →Four-bus grid load-flow troubleshooting for beginners
When load flow fails, inspect element in-service flags, terminal connectivity, reference-grid definition, nominal voltages and object types before t.
Read technical guide →Wind–Electrolyzer DC-Link Voltage Stability and Dynamic Response in MATLAB Simulink & Simscape — Simulation Model and Output Guide
Evaluate a wind-generation-to-electrolyzer DC-link interface under wind-power fluctuations and electrolyzer load changes.
Read technical guide →Using DC-link energy balance to interpret wind-to-hydrogen transients
A DC capacitor changes stored energy when input power and electrolyzer demand differ. Plot those powers together with DC voltage, and distinguish a.
Read technical guide →Five-Phase Induction Motor Speed and Torque Control with Fractional-Order Sliding Mode Control (FOSMC) in MATLAB Simulink — Simulation Model and Output Guide
Investigate fractional-order sliding-mode speed regulation for a five-phase induction motor, with particular attention to transient speed tracking a.
Read technical guide →Fair torque ripple comparison for five-phase FOSMC drives
Compare controllers with identical motor, inverter, sampling time and disturbances. Report ripple in a declared steady-state window as well as start.
Read technical guide →Claude AI for Aerospace Engineering: Satellite Design, Python Programming and Space Applications — Simulation Model and Output Guide
Explore an AI-assisted coding workflow for aerospace-oriented Python models, including simple orbital calculations, spacecraft design assumptions an.
Read technical guide →Verification checklist for AI-generated aerospace Python code
Review constants and units, coordinate frames, orbital mechanics equations, numerical tolerances, boundary cases and evidence that calculated output.
Read technical guide →Ansys HFSS Beginner Tutorial: 2.4 GHz Microstrip Patch Antenna Design and Simulation — Simulation Model and Output Guide
Walk through the essential steps for building and simulating a 2.4 GHz microstrip patch antenna in ANSYS HFSS.
Read technical guide →Why a 2.4 GHz HFSS patch antenna may miss resonance
Check dielectric constant, substrate thickness, feed location, port assignment and geometry units. Compare S11 shifts after one parameter change at.
Read technical guide →60 GHz 3D IC TSV–Micro-Bump–RDL Interconnect Modeling and Signal Integrity in HFSS 2024 R2 — Simulation Model and Output Guide
Investigate high-frequency interconnect behavior in a 3D IC transition comprising through-silicon vias, micro-bumps and redistribution-layer routes.
Read technical guide →Reading 60 GHz S-parameters for TSV–micro-bump–RDL links
Interpret insertion/return loss and crosstalk in the port basis used. Before translating to eye quality or bit error rate, specify the channel-proce.
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