Numerical investigation on comprehensive control system of cooling and heat insulation for high geothermal tunnel: A case study on the highway tunnel with the highest temperature in China

2022 ◽  
Vol 173 ◽  
pp. 107385
Author(s):  
Ming Lin ◽  
Ping Zhou ◽  
Yifan Jiang ◽  
Feicong Zhou ◽  
Jiayong Lin ◽  
...  
Keyword(s):  
Control System ◽  
Numerical Investigation ◽  
Heat Insulation ◽  
Highway Tunnel

scholarly journals Analysis of the System of Controlling Paid Parking Zones

2021 ◽  
Vol 13 (8) ◽  
pp. 4211
Author(s):  
Maciej Kozłowski ◽  
Andrzej Czerepicki ◽  
Piotr Jaskowski ◽  
Kamil Aniszewski
Keyword(s):  
Control System ◽  
Smart City ◽  
Measurement Errors ◽  
Fundamental Problem ◽  
Urban Traffic ◽  
Statistical Dependence ◽  
Actual State ◽  
Event Time ◽  
Operational Data

Urban traffic can be curbed in various ways, for instance, by introducing paid unguarded parking zones (PUPZ). The operational functionality of this system depends on whether or not the various system features used to document parking cases function properly, including those which enable positioning of vehicles parked in the PUPZ, recognition of plate numbers, event time recording, and the correct anonymisation of persons and other vehicles. The most fundamental problem of this system is its reliability, understood as the conformity of control results with the actual state of matters. This characteristic can be studied empirically, and this article addresses the methodology proposed for such an examination, discussed against a case study. The authors have analysed the statistical dependence of the e-control system’s measurement errors based on operational data. The results of this analysis confirm the rationale behind the deployment of the e-control system under the implementation of the smart city concept in Warsaw.

scholarly journals Research on feeder network design: a case study of feeder service for the port of Kotka

2020 ◽  
Vol 12 (1) ◽  
Author(s):  
Yisong Lin ◽  
Xuefeng Wang ◽  
Hao Hu ◽  
Hui Zhao
Keyword(s):  
Control System ◽  
Numerical Experiment ◽  
Network Design ◽  
Evaluation System ◽  
Real Life ◽  
Objective Evaluation ◽  
Multi Objective Optimization ◽  
Real Life Data ◽  
The Mathematical Model

Abstract By exemplifying the feeder service for the port of Kotka, this study proposed a multi-objective optimization model for feeder network design. Innovative for difference from the single-objective evaluation system, the objective of feeder network design was proposed to include single allocation cost, intra-Europe cargo revenue, equipment balance, sailing cycle, allocation utilization, service route competitiveness, and stability. A three-stage control system was presented, and numerical experiment based on container liner’s real life data was conducted to verify the mathematical model and the control system. The numerical experiment revealed that the three-stage control system is effective and practical, and the research ideas had been applicable with satisfactory effect.

Model Predictive Control System Based on FPGA and A Case Study

2011 ◽  
Vol 44 (1) ◽  
pp. 9266-9271
Author(s):  
Nan Yang ◽  
Dewei Li ◽  
Jun Zhang ◽  
Yugeng Xi
Keyword(s):  
Control System ◽  
Model Predictive Control ◽  
Predictive Control

Pengaruh Sistem Pengendalian Internal Pemerintah Terhadap Kinerja Pemerintah Daerah

2021 ◽  
Vol 2 (2) ◽  
pp. 100-109
Author(s):  
Mattoasi Mattoasi ◽  
Didiet Pratama Musue ◽  
Yaman Rauf
Keyword(s):  
Control System ◽  
Internal Control ◽  
Local Governments ◽  
Quantitative Research ◽  
Primary Data ◽  
Coefficient Of Determination ◽  
Quantitative Research Methods ◽  
Internal Control System ◽  
The Government

PThis study aims to determine the effect of the internal control system on the performance of local government Case Study in Gorontalo Regency. This study uses quantitative research methods, and the data sources use primary data obtained from questionnaires distributed to respondents. Meanwhile, the data analysis used in this research is descriptive quantitative analysis using statistical t-test and coefficient of determination test (ajusted R-Square). The results showed that the internal control system had a positive effect on the performance of local governments with a determinant value of 48.7%. The result of this study contribute to the government to establish and implement a more effectives Internal Constrol Systems (ICS).  

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