scholarly journals A New Simplified Algorithm for Real-Time Power Optimization of TCT Interconnected PV Array under Any Mismatch Conditions

2021 ◽  
Vol 54 (6) ◽  
pp. 805-817
Author(s):  
Abdelouadoud Loukriz ◽  
Djamel Saigaa ◽  
Mahmoud Drif ◽  
Moufdi Hadjab ◽  
Azeddine Houari ◽  
...  
Keyword(s):  
Real Time ◽  
Power Optimization ◽  
Pv Array ◽  
Simplified Algorithm

The Power Optimization Control of Shearer Based on ANFIS

2014 ◽  
Vol 496-500 ◽  
pp. 1727-1731
Author(s):  
Yuan Hua Zhou ◽  
Hong Wei Ma ◽  
Hai Yan Wu ◽  
You Jun Zhao
Keyword(s):  
Real Time ◽  
Power Optimization ◽  
Optimization Control ◽  
Optimization Simulation ◽  
Novel Method ◽  
Simulation Results

Aiming at the power optimization control of shearer, a novel method by ANFIS was proposed to control the power of shearer. Firstly, the method based ANFIS was used to evaluate the current power state of the shearer, and then ANN MPC model was used to control the speed of shearer. By adjusting the speed of shearer in real time, it was to achieve the purpose of power optimization. Simulation results in Mat lab shown that the effectiveness and real-time of the method which was proposed in this thesis was verified.

scholarly journals Algorithm Improvement of the Low-End GNSS/INS Systems for Land Vehicles Navigation

2013 ◽  
Vol 2013 ◽  
pp. 1-12 ◽  
Author(s):  
Quan Zhang ◽  
Xiaoji Niu ◽  
Hongping Zhang ◽  
Chuang Shi
Keyword(s):  
Quantitative Analysis ◽  
Real Time ◽  
Comprehensive Analysis ◽  
Special Significance ◽  
Land Vehicles ◽  
Time Performance ◽  
Simplified Algorithm ◽  
Navigation Accuracy ◽  
Mems Imu ◽  
Computation Load

Recent advances in MEMS IMUs give the potential to develop affordable low-end GNSS/INS systems for land vehicles navigation (LVN). To improve the performance of low-end GNSS/INS systems, we made detailed quantitative analysis to the computation terms of the INS navigation equation in regard to accuracy impacts and computation loads and then proposed a simplified INS algorithm and adjusted the corresponding Kalman filter of GPS/INS integration. Comprehensive analysis was made to get the quantitative impacts of each simplified term. Results of road test have shown that the degradation of the navigation accuracy caused by the algorithm simplification was much less than that caused by the sensors errors of the MEMS IMU. Meanwhile, the computation load could be reduced by 70% with the simplified algorithm, and the reduction can go further to reach nearly 95% by downsampling IMU data rate simultaneously. Therefore, it is feasible to simplify the INS algorithm without losing accuracy and get benefits of reducing the computation load, which can further enhance the real-time performance of the navigation. The work has special significance for the applications that have limited processor resource and request strict real-time response, such as a deeply coupled GPS/INS receiver.

Real-Time HIL Implementation of Sliding Mode Control for Standalone System Based on PV Array Without Using Dumpload

2015 ◽  
Vol 6 (4) ◽  
pp. 1389-1398 ◽  
Author(s):  
Miloud Rezkallah ◽  
Abdelhamid Hamadi ◽  
Ambrish Chandra ◽  
Bhim Singh
Keyword(s):  
Sliding Mode Control ◽  
Real Time ◽  
Sliding Mode ◽  
Pv Array ◽  
Mode Control
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