A multiple criteria decision making model of ordinary oil-immersed transformers replacement priority with high overload capacity distribution transformers (HOCDT) in self-use power system of thermal power plant is pro...
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In recent years, with the development of AI, face recognition technology has made great progress. However, there are still many challenges and problems with face recognition in complex environments. Especially in the ...
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This paper investigates the neural network adaptive control problem for a class of nonstrict-feedback nonlinear systems with nonaffine nonlinear faults. The command filter is used to solve the problem of complexity ex...
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Active magnetic bearings (AMBs) have many advantages over traditional oil bearings due to their non-contact characteristics. They are environmentally friendly solution and have been proven to be highly reliable and av...
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This study explores the problem of adaptive optimal tracking control for a robot manipulator with time-varying state constraints. An adaptive neural optimal control scheme is proposed using an asymmetric time-varying ...
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The imbalanced distribution of the passenger demand in time and space dimensions brings a great challenge to the train scheduling problem. To deal with this problem, this paper develops a train scheduling optimization...
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ISBN:
(数字)9781665468800
ISBN:
(纸本)9781665468800
The imbalanced distribution of the passenger demand in time and space dimensions brings a great challenge to the train scheduling problem. To deal with this problem, this paper develops a train scheduling optimization model with the virtual coupling technology on a Y-shaped metro line. The stop patterns of trains running in different branch lines are formulated. The objective of this model is to minimize the approximate passenger waiting time. Moreover, the timetable scheduling problem and the rolling stock scheduling problem are integrated through a big-M formulation. Particularly, trains are allowed to operate in a platoon according to the passenger demand based on the advanced virtual coupling technology. Decision variables and constraints associated with the train platoon are considered. Further, this model is transformed into an integer programming (IP) model which can be solved by the CPLEX optimizer. Finally, a case study is developed to verify the effectiveness of the train scheduling model. The computational results show that the passenger waiting time decreases under the condition of the virtual coupling technology.
A company that produces gears is capable of producing 50 gears per hour every day. The gears will be sorted by the QC (Quality control) division by taking faulty gears based on the surface and rigidity shape. In one p...
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Traffic signal coordination is critically important in a traffic control system, especially when spillovers occur. Based on the arrival-departure pattern, a vehicle delay model was proposed. In order to avoid queue sp...
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ISBN:
(数字)9781665468800
ISBN:
(纸本)9781665468800
Traffic signal coordination is critically important in a traffic control system, especially when spillovers occur. Based on the arrival-departure pattern, a vehicle delay model was proposed. In order to avoid queue spillovers, queue length limiting was used as the constraint condition of the model. Offset was optimized with the goal of minimizing total vehicle delay. The offset optimization model is formulated as a nonlinear programming program and this study uses the enumeration method, traverses the value range of offset to obtain the optimal offset with the minimum total vehicle delay. Simulation results have demonstrated that the proposed model can significantly reduce the average delays and average queue length compared with the MAXBAND model and SYNCHRO.
This article presents an enhanced Internet of Things-based vehicle management system for traffic law enforcement to improve road safety and compliance with the law. The designed system will integrate real-time data co...
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The paper proposes the concept of equipping measuring channels (MC), in particular, voltage ones, with built-in metrological self-checking systems (MSC), which use methods for determining the additive, multiplicative ...
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