In the actual production of grease, the design and application of industrial computercontrol systems can help to achieve intelligent management of various processes in grease production, thereby improving grease prod...
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In the actual production of grease, the design and application of industrial computercontrol systems can help to achieve intelligent management of various processes in grease production, thereby improving grease production efficiency and exerting positive impact. This paper will introduce the problems of industrial computercontrol systems design in grease production, analyze industrial computercontrol systems, and optimize the design plan and implement the system. (C) 2020 The Authors. Published by Elsevier B.V.
General-purpose computing on graphics processing units (GPU) has gained more attention over the last years in scientific computing. Tasks like population-based optimizations are widely used and can be efficiently para...
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Manufacturing defective items is one of the challenges for production efficiency and inventory control. Conventional approaches like Economic Order Quantity (EOQ) and Just-in-Time (JIT) often fall short of the flexibi...
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ISBN:
(数字)9798331523893
ISBN:
(纸本)9798331523909
Manufacturing defective items is one of the challenges for production efficiency and inventory control. Conventional approaches like Economic Order Quantity (EOQ) and Just-in-Time (JIT) often fall short of the flexibility needed to respond to quality variations in real time. It promotes defect detection and control by employing machine learning (ML) for inventory management. Four classifiers were tested using the UCI SECOM dataset (Bagging, AdaBoost, Gradient Boosting, and Random Forest) to identify defective items. We used effective preprocessing techniques to boost model performance, such as SMOTE for class balancing and PCA for reducing dimensionality and standardization. The bagging and random forest classifiers produced 96.6% and 96.9% test accuracies, with good precision and recall scores. Within this context, we propose an Adaptive Inventory Management Framework comprising machine learning algorithms incorporating predictive analytics to reduce waste, optimize production scheduling(s), and improve resource allocation. These results are consistent with defining Industry 4.0 strategies and show that ML has the potential to transform defect management and inventory optimization in manufacturing systems.
Temperature and humidity are two important factors affecting the quality of aviation equipment in the air material depot. controlling them within a certain range is conducive to the safety management of air material. ...
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Temperature and humidity are two important factors affecting the quality of aviation equipment in the air material depot. controlling them within a certain range is conducive to the safety management of air material. It is of great significance to guarantee the supply of air material, implement the storage of air material and improve the efficiency of equipment. At present, the great majority of temperature and moisture controller employ the traditional proportional-integral-differential control principle, which is difficult to obtain higher control accuracy and better control quality. In the article, humanoid intelligentcontrol algorithm is introduced into temperature and humidity control. Practice proves that good results have been achieved. (C) 2020 The Authors. Published by Elsevier B.V.
Combining the current development status of intelligent robots,obstacle avoidance and automatic tracking are the focus of robot travel *** on the development status of domestic intelligentcontrol systems,current tech...
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Combining the current development status of intelligent robots,obstacle avoidance and automatic tracking are the focus of robot travel *** on the development status of domestic intelligentcontrol systems,current technology,etc,this paper uses arduino as the core control system, combined with infrared tracking *** modules,such as ultrasonic obstacle avoidance module, motor drive module and power module,have designed a good control scheme,thus realizing the intelligent tracking and obstacle avoidance function of the wheeled robot. (C) 2020 The Authors. Published by Elsevier B.V.
With the development of modern science and technology, artificial intelligence technology has increasingly affected all aspects of people39;s lives, especially in the field of industrial electrical automation contro...
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With the development of modern science and technology, artificial intelligence technology has increasingly affected all aspects of people's lives, especially in the field of industrial electrical automation control, which has achieved good results. Artificial intelligence technology has changed the traditional technology mode and injected new force into the field of electrical automatic control. Firstly, this paper briefly expounds the artificial intelligence technology, and points out the value of artificial intelligence technology in electrical automation control. Then, combined with the value of the article, the application of artificial intelligence technology in electrical automation control is classified and explained, which provides a theoretical reference for future research in related fields. (C) 2020 The Authors. Published by Elsevier B.V.
In view of the current problems of energy waste in China39;s office lighting, lack of intelligent lighting control and single adjustment mode, based on the domestic intelligentcontrol system, development status, cu...
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In view of the current problems of energy waste in China's office lighting, lack of intelligent lighting control and single adjustment mode, based on the domestic intelligentcontrol system, development status, current stage technology, etc., this paper proposes to adopt arduino as the main controller, combine with the infrared inductive sensor and the light sensor, the wifi network is used as the communication mode, and the delay, turn-off control and dimming functions can be automatically realized according to the detection condition of the sensor, thereby realizing the detection of the office lighting environment and the control and adjustment of the office lighting fixture. The purpose of this system is that it has the characteristics of low cost and low carbon green, which is very suitable for office environment. (C) 2020 The Authors. Published by Elsevier B.V.
Oriented towards the requirements for reliable positioning and navigation of aircraft under the condition of rejection of navigation satellite, we proposed cross-domain guide positioning methods based on multi-layer n...
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According to the disadvantages of PID control, this paper aims at applying fuzzy control in FOC control of PMSM. The controller automatically adjusts the two parameters of the PI controller based on changes in (e) and...
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According to the disadvantages of PID control, this paper aims at applying fuzzy control in FOC control of PMSM. The controller automatically adjusts the two parameters of the PI controller based on changes in (e) and (ec). The simulation result shows that more dynamic and steady-state can be obtained by using fuzzy PI control. (C) 2020 The Authors. Published by Elsevier B.V.
Aiming at the prediction of rail wear and crack initiation, based on the data measurement and analysis of the actual on-site wear and crack initiation of rails. A BP neural network combined with non-equidistant gray p...
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Aiming at the prediction of rail wear and crack initiation, based on the data measurement and analysis of the actual on-site wear and crack initiation of rails. A BP neural network combined with non-equidistant gray prediction model of rail wear and crack initiation is proposed. The prediction model realizes the prediction of rail wear and crack initiation by using the original test data of the rail at unequal time intervals, and takes the detected rail wear and crack initiation data as the model training sample, and then obtains the rail prediction result. After model training, it can be seen that after the BP network optimizes the residual sequence, the rail wear prediction result of the GM-BP model is basically consistent with the actual prediction curve, and the relative error result is 0.091%. Compared with the prediction result of the GM model, the accuracy is improved by 31.6%. In the prediction of rail crack initiation, the GM-BP model also has better prediction accuracy, which satisfies the construction and maintenance requirements of railway rail traffic, and has important reference significance for the development of modern railway traffic.
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