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Concentricity control for multistage rotor assembly based on contour vectorization
Rotor assembly is a core tache in the whole process of aero-engine manufacturing. It is critical to ensure the excellent concentric performance of...
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Multistage rocket preliminary design and trajectory optimization using a multidisciplinary approach
A procedure for rocket preliminary design was developed using a multidisciplinary coupled approach that simultaneously finds the optimal design and...
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Electrochemical machining of multistage inner cone hole assisted by hydraulic self-driven rotating magnetic field
A multistage inner cone hole (MICH) consists of numerous inner cone holes of varying degrees of conicality and length and is frequently employed in...
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Determination of stage-wise pressure pulsation in a vertical multistage electrical submersible pump
Centrifugal-type electric submersible pumps (ESPs) are extensively utilized in agriculture, oil and gas industries, and several other industrial...
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Review of Vibration Analysis and Structural Optimization Research for Rotating Blades
Blades are important parts of rotating machinery such as marine gas turbines and wind turbines, which are exposed to harsh environments during...
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Investigation on the influence of number of blades on flow-induced noise optimization design of a centrifugal pump
Aiming at the quiet centrifugal pump design, the effect of number of blades on the flow-induced noise is explored. The results show that the sound...
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Prediction of bolt missing fault for multistage rotor by experimental test and analysis
The high-pressure rotor of aero-engine is assembled by numerous bolts under high manufacture precision. The connected structure is subjected to both...
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Multistage PD-(1+PI) Controller Design for Frequency Control of a Microgrid Considering Demand Response Program
This chapter examines the load-frequency control (LFC) problem for an islanded fully-renewable microgrid (MG) that meets all users’ power demands...
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Global Optimization-Based Energy Management Strategy for Series–Parallel Hybrid Electric Vehicles Using Multi-objective Optimization Algorithm
The study of series–parallel plug-in hybrid electric vehicles (PHEVs) has become a research hotspot in new energy vehicles. The global optimal Pareto...
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Optimization of the rolling forming process for an automobile shock absorber bushing
Automobile shock absorber bushings are hollow rotational parts in high demand, and rolling forming processes were investigated to increase...
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Variation propagation modeling in multistage machining processes considering form errors and N-2-1 fixture layouts
Variation propagation modeling of multistage machining processes enables variation reduction by making an accurate prediction on the quality of a...
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Cost analysis using hybrid gazelle and seagull optimization for home energy management system
Conventional electricity is more dependable, cost-effective, and robust, but it cannot meet the demands of the modern world. As a result, numerous...
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Design and optimization of a single excitation elliptical vibration system
For realizing ultrasonic elliptical vibration-assisted cutting, a single excitation elliptical vibration system was proposed in this work, which was...
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Rotational motion-aware beam refinement for high-throughput mmWave communications
Millimeter-wave (mmWave) communication is used in high-throughput wireless networks. The shorter wavelength of mmWave requires the use of highly...
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Evolutionary cost-tolerance optimization for complex assembly mechanisms via simulation and surrogate modeling approaches: application on micro gears
With the introduction of new technologies, the scope of miniaturization has broadened. The conditions under which complicated products are designed,...
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Diodicity Optimization of Tesla-Type Check Valve Based on Surrogate Modeling Techniques
Check valves are responsible for regulating and controlling the direction of flow in various systems. The Tesla-type check valve (TTCV) is one kind...
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Low-Emission Combustion Chambers of GTU: Modern Trends, Diagnostics, and Optimization (Review)
AbstractA brief overview of the designs of low-emission gas turbine-type combustion chambers is given using the example of aircraft propulsion...
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Numerical and experimental investigations of proper orthogonal decomposition for vibration energy distribution analysis of a two-stage planetary gear system
Vibration energy is used to analyze the vibration distribution characteristics and transmission characteristics with one index, and can...
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Soft-switching dual active bridge converter-based bidirectional on-board charger for electric vehicles under vehicle-to-grid and grid-to-vehicle control optimization
Electric vehicles (EVs) are rapidly replacing conventional fuel vehicles, offering powerful, emission-free performance. This paper introduces an...
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Influence of cavitation on inducer and return channels of LNG pump
Cryogenic centrifugal submersible pump is a core equipment that pressurizes and transports fluid with the centrifugal force generated from impeller’s...