Operation control

This article presents a machine's design, manufacturing, and control processes for packaging creampuffs into boxes. The system includes a creampuff-dropping module operated by pneumatic cylinders, a horizontal box transposition module controlled by the IAI ROBO Cylinder, and multiple conveyors for handling boxes and creampuffs.

6p viengfa 28-10-2024 1 1   Download

In this study, an RS-485 protocol for Arduino boards that operate in Master-Slave networks was developed. Network operations could be carried out independently on the main thread program, and devices in the network could react quickly to information received.

10p viling 11-10-2024 1 0   Download

This article provided the enhanced genetic algorithm operators and suggested model formulation that could be applied in other research on traffic signal optimization directly to reduce calculation times and increase the efficiency of the novel suggested models.

13p vibecca 01-10-2024 0 0   Download

We also applied our proposed model to a real life system of an islanded MG at small-scale with demand, PV power, and WTG power forecast, and the DEG output power is control variable. The results of test system have demonstrated the effectiveness of the proposed method.

9p viyoko 01-10-2024 4 2   Download

To evaluate the efficacy of intravenous phenylephrine for the control of spinal anesthesia induced intra- operative hypotension in C- section and its side effects. A cross-sectional descriptive study was conducted on 322 women with indications of spinal anesthesia for C- section received IV phenylephrine (50-100 µg) titrated to maintain maternal systolic BP at near-baseline values.

7p vinatisu 29-08-2024 3 0   Download

Controlling and reduction of the bleeding are one of the key factors in liver resection, to ensure a safe resection, and to reduce post-operative complication, especially post-operative liver failure. Hepatic vascular clamping helps to reduce intra-operative bleeding.

8p vinatisu 29-08-2024 5 1   Download

This study aimed to determine the incidence of postoperative nausea and vomiting among parturients receiving sub-hypnotic dose of propofol or dexamethasone as prophylaxis after cesarean section under intrathecal morphine to extend post-operative analgesia and the side effects of these drugs on patients.

6p vinatisu 29-08-2024 7 1   Download

This study investigates the role of supply chain accounting information system to create competitive advantage for Iraqi General Commission for Taxation. Interviews were conducted from selected officials of Taxation department. The results showed that all the respondents agreed that supply chain accounting information system is a useful approach to create competitive advantage in term of cost reduction, enhancing operational efficiency, increasing the scope of organization and strengthen the internal control system.

5p longtimenosee10 26-04-2024 7 2   Download

Model Predictive Control (MPC) refers to a class of algorithms that optimize the future behavior of the plant subject to operational constraints. The merits of the class algorithms include its ability to handle imposed hard constraints on the system and perform on-line optimization. This thesis investigates design and implementation of continuous time model predictive control using Laguerre polynomials and extends the design approaches proposed in to include intermittent predictive control, as well as to include the case of the nonlinear predictive control.

162p runthenight07 01-03-2023 9 4   Download

In this thesis, focus on the wireless links between devices equipped by deployed operating personnel and intermediary access point infrastructure. We use multi-radio (MR) platforms, wireless devices with multiple and diverse transceiver technologies, to produce robust and reliable links through adaptive control of available transceivers. Primarily, we study the application of intelligent control techniques, namely reinforcement learning (RL), for adaptive control over diverse transceivers to achieve the desired robustness and reliability under dynamic environmental conditions.

185p runthenight04 02-02-2023 7 2   Download

This research work first aims to develop a microgrid architecture integrating dispatchable and non-dispatchable distributed generation units in a series-cascaded manner. Existing control strategies for cascaded microgrids focus on dispatchable type generation only. However, adequate power sharing and voltage regulation of a microgrid containing mixed dispatchable and non-dispatchable cascaded generation units demand new control approaches to achieve operational performance and reliability comparable to the conventional parallel-topology microgrid.

186p runthenight04 02-02-2023 6 1   Download

This thesis presents an evaluation of the mapping performance of a variety of SLAM algorithms that are freely available in the Robot Operating System (ROS), in conjunction with ranging data from various ranging sensors suitable for use onboard small UAS. To compare the quality of the generated maps, an existing metric was initially employed, however deficiencies noted in this metric led to the development of two new metrics. A discussion of both the existing and new map quality metrics, and the advantages and disadvantages of each, is presented as part of this thesis.

99p runthenight04 02-02-2023 10 2   Download

The main objective of this research "Dynamic modelling of an aggregated solar-PV system for power system transient stability studies" is to develop an aggregated solar-PV model and critically analyse its performance under various operating conditions and faults.

104p runthenight04 02-02-2023 6 2   Download

The purpose of this research is to model the factors affecting a production and inventory system that combines returns and remanufacturing, and to evaluate effective control strategies in order to improve the performance of the system. In this regard, the main steps adopted to conduct the modelling process initially involved an investigation of reverse logistics and closed loop supply modelling as reported in the literature. An investigation of previous models developed contributed to our research by increasing the knowledge required to conduct the modelling.

292p runthenight04 02-02-2023 12 2   Download

The objectives of the study are: to extend the literature in several ways. First, the relationship between strategictype and organisational capabilities has been predominately investigated in the context of the private sector, not the public sector; To provide evidence about the comparative impacts of two contemporary control devices adapted by management of GBEs, as organisations that operated in a nexus between private sector market conditions and public sector ownership and oversight conditions; To provide evidence about the mix of congruency factors (i.e.

261p runthenight04 02-02-2023 7 2   Download

This research is aimed to explore elements of internal control system and evaluate their impact on effectiveness and efficiency of EVN’s operation, with the following goals: Finding factors of Internal Control System which effect EVN’s performance; evaluate those impact on EVN’s performance.

24p beloveinhouse10 28-11-2021 22 2   Download

This paper proposes a servo controller design and fault detection algorithm for speed control of conveyor system (CS). Firstly, modeling for a CS is described. Secondly, the robust servo controller based on polynomial differential operator is applied to track the trapezoidal velocity profile reference input. Thirdly, a fault detection algorithm based on Extended Kalman Filter (EKF) is proposed.

5p sotritu 18-09-2021 30 2   Download

Thesis objectives and tasks: Develop a strategy for the DSM program to operate the PVG and WG exploitation system in EPS Vietnam; develop the concept maps to meet the requirements of the DSM program.

27p extraenglish 24-05-2021 23 4   Download

Research Objective: Research and propose a novel adaptive trajectory tracking algorithm for FWOMR ‘s nonlinear uncertain model which is influenced by the change of robot parameters and the effect of noise when operating on another plane. Construct the physical model of FWOMR and the controller based on the microchip and embedded programming technique to experiment with the proposed algorithms.

27p extraenglish 24-05-2021 25 7   Download

The research objective of this thesis is to study the impact of internal control on the performance of CBTPs listed on the stock market of Vietnam, from which to consider making appropriate recommendations on internal control to help businesses improve operational efficiency in the current international economic integration context.

6p cothumenhmong10 19-03-2021 24 2   Download