7,176 Result(s)
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Chapter
Calculation and Selection of Motor Parameters in Automation System
Motors are the most important executive components in electrical automation equipment, including AC motors, DC motors, AC servo motors, DC servo motors, step** motors, etc. In the design of the automation sy...
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Chapter
Energy Conversion and Overall Energy Efficiency
We divide the energy system into three parts: generation, transmission and consumption. When generating electricity, improve energy efficiency and maximize power generation. In terms of power transmission and ...
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Chapter
Anti-interference and Fault Analysis of Control System
There are various reasons for interference. The most important principle is that the wiring of strong current and weak point should be separated. There are many other requirements. It is impossible for us to l...
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Chapter
Commonly Used Energy Parameter Sensors
From the discussion in Chapter Two, we know that energy-related parameters include: liquid pressure, liquid level, liquid flow, temperature, torque, speed, rotational speed, voltage, current, power, etc. These...
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Chapter
Optimal Control of Hydropower Stations Composed of Identical Generators
There are many hydropower stations (HPS) around the world, which consist of hydropower units that convert the potential energy of water in rivers or reservoirs into electrical energy. Global hydropower generat...
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Chapter
Optimal Control and Scheduling of Distribution Stations
The electricity generated by the power plant is sent to the distribution station, and then transmitted to factories, mines and households through the public power grid. An enterprise power distribution station...
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Chapter
Energy Efficiency Optimization of Heating and Cooling Systems
In a heat source plant, there are many boilers. In the cooling system, there are many chillers. Whether it is a cooling system or a heating system, they are all thermal energy supply systems. There is a minimu...
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Chapter and Conference Paper
Influence of Wall-Attached Antenna Distance on Channel in Tunnel Scenario
The transformation of high-speed railway is moving toward intelligence, information technology, and digitalization. Railway 5G dedicated mobile communication (5G-R) system has become the first choice for high-...
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Chapter and Conference Paper
Develo** Typical Disturbance Scenario Library for High-Speed Railways
As one of the modern transportation modes, high-speed railway plays an important role in boosting economic and social development. However, the operation of high-speed railways is susceptible to interference f...
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Chapter and Conference Paper
Research on Scenario-Based Clustering Model and Analysis Method for Airworthiness Provisions
Airworthiness provisions are the requirements that must be followed in the development of civil aircraft. In view of the abstract characteristics of airworthiness provisions, a scenario-based clustering model ...
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Chapter and Conference Paper
Spatial and Temporal Distribution of Passenger Flow on Urban Rail Transit Under Train Failure Scenarios
The deduction of passenger flow distribution is the basis of restoring normal operation order under train failure scenarios, and provides the basis for the formulation and implementation of train rescheduling ...
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Chapter and Conference Paper
Influence of Complex Wear Forms of Subway Wheels on the Dynamic Response of Vehicles
With the development of urbanization, subway vehicles often operate on dedicated tracks, and the wheels experience wear characteristics that correspond to the track conditions. Therefore, to ensure the operati...
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Chapter and Conference Paper
Research on the Health State Assessment of Electromagnetic Relays Based on PSO-SVM-DS
Relay is widely used in the control system of metro vehicles. Its reliable and safe operation is the necessary condition to ensure the normal operation of metro vehicle system. To effectively assess the operat...
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Chapter
Simple Usage Method of Frequency Converter and Expanding Knowledge
Since AC motors do not have brushes, the vulnerable parts of DC motors, and are easy to maintain, coupled with the rapid decline in the price of frequency converters, AC speed regulation has developed rapidly.
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Chapter
Chirped Spectral Map** Photography Using a Hyperspectral Camera
Spectral imaging captures spatial and spectral data simultaneously with each pixel of an image of a scene or object representing a radiance or reflectance spectrum. Among the various spectral imaging technique...
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Chapter
Speed Regulation Method in Energy Saving System
In the energy-saving control system, in many occasions, it is necessary to use the method of speed regulation to distribute the load of the equipment and to start and stop the equipment. These speed regulation...
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Chapter
Most Commonly Used Actuator–Motor
In energy-saving control, a large number of electric motors are used for load distribution and devices switching. A lot of rotary motions, linear motion or other forms of mechanical motion are mostly driven by...
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Chapter and Conference Paper
Evaluation of Brain Network Changes for Normal Brain Aging by the Resting-State Functional Connectivity
Studying the resting-state functional connectivity of healthy adults at various ages can offer insight into the natural aging of the brain and identify underlying factors that may contribute to neurocognitive ...
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Chapter and Conference Paper
Research on Intelligent Intrusion Detection System Model for Train Network Based on TCN
Onboard network of trains has high requirements on the performance of attack detection algorithm, and the network traffic contains characteristics of Time-series data. Therefore, a model of intelligent intrusi...
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Chapter and Conference Paper
Research on Construct and Relation Reasoning Method Based on Knowledge Graph
The current knowledge graphs suffer from widespread issues of structural disorder and missing data. This paper aims to address these problems by conducting research and improvements using relationship inferenc...
