State feedback impulsive control of computer worm and virus with saturated incidence by Meng Zhang, Kaiyuan Liu, Lansun Chen, Zeyu Li

“…Considering the transmission features, saturated infectious is adopted to describe the spreading in the model, and all the treatment measures, such as patching operating system and updating antivirus software, are assumed to take effect instantly. Then the model is analyzed with a novel method, and the existence and stability of order-1 limit cycle are discussed. …”
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Analysis of Static and Dynamic Characteristic of a Transfer Gearbox based on Finite Element by Xue Song, Yu Cungui, Xu Zuguo

“…By using the finite element software Abaqus,a numerical calculation model can be established to make static and dynamic characteristics analysis. …”
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General Influence Coefficient Algorithm in Balancing of Rotating Machinery by Xiaoping Yu

“…With the general matrix formula, GICA is ready to be applied in a computer-aided balancing system as the key part of calculation software. Examples in industry are also presented to demonstrate the aplication of this new algorithm.…”
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Study on the Undercut of Circular Arc Tooth Profile Face Gear by Sheng Wei, Feng Zhanrong, Wang Lixia

“…And then according to the circular arc tooth profile face gear does not produce undercut conditions theory,through the MATLAB software to write the program for numerical calculation. …”
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Waist Structure Design and Dynamics Analysis of Humanoid Robot by Meng Zheng, Yankai Hu, Heng Li, Beilin He

“…In order to verify the correctness of the main component selection and the rationality of the structural design， the dynamics of the robot trunk structure is studied by using the Lagrangian Function， and then the dynamics simulation analysis of the robot virtual prototype is performed by using ADAMS software， the corresponding joint torque curve is obtained. …”
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Design and implementation of secure Windows platform based on TCM by Wei FENG, Yu QIN, Deng-guo FENG, Bo YANG, Ying-jun ZHANG

“…A secure Windows platform solution based on TCM was proposed to solve the integrity measurement and attestation problem of the Windows system.Two security modes were realized by extending the Windows kernel:in the measurement mode,all executable contents that were loaded onto the Windows system were measured,and the TCM provided the protection and outward attestation for these measurements; and in the control mode,the measurements were further compared with a whitelist customized by an administrator,and all the programs that were not included in the whitelist would be prohibited from running.Experiment analysis shows that proposed solution can enhance the security of Windows platform and resist some software attacks; and at the same time,the average performance overhead is about 20～30ms,which will not influence the normal running of Windows.…”
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Calculation Method of Planetary Gear Train Transmission Ratio based on Adjacency Matrix by Zhao Wang, Xinping Wang, Jiexin Zhang

“…There are many types of planetary gear trains， and each one corresponds to a transmission ratio calculation formula， which makes great difficulties in the comprehensive research of planetary gear trains and the development of general design software. According to the structural diagram of the planetary gear train， the corresponding adjacency matrix is written. …”
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Adaptive Neural Network-Based Satellite Attitude Control by Using the Dynamic Inversion Technique and a VSCMG Pyramidal Cluster by Mihai Lungu, Romulus Lungu

“…Starting from the dynamic model of the pyramidal cluster, an adaptive control law is designed by means of the dynamic inversion method and a feed-forward neural network-based nonlinear subsystem; the control law has a proportional-integrator component (for the control of the reduced-order linear subsystem) and an adaptive component (for the compensation of the approximation error associated with the function describing the dynamics of the nonlinear system). The software implementation and validation of the new control architecture are achieved by using the Matlab/Simulink environment.…”
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The investigation of possibilities to use open source virtual learning environments in general schools by Eglė Jasutienė, Lina Markauskaitė

“…It concludes that Moodle and Caroline software fit the best. …”
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Study of SDN intrusion intent identification algorithm based on Bayesian attack graph by Zhiyong LUO, Yu ZHANG, Qing WANG, Weiwei SONG

“…Since the existing software defined network (SDN) security prediction methods do not consider the attack cost and the impact of controller vulnerabilities on SDN security, a Bayesian attack graph-based algorithm to assessing SDN intrusion intent was proposed.The PageRank algorithm was used to obtain the criticality of the device, and combining with the vulnerability value, attack cost, attack benefit and attack preference, an attack graph was constructed, and a risk assessment model was established to predict the intrusion path.Through experimental comparison, it is obvious that the proposed model can more accurately predict the intrusion path, effectively ensure the accuracy of security prediction, and provide a basis for SDN defense.…”
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Numerical Simulation of the Flow Field Characteristic of Lubricating Oil in the Gearbox of High Speed Locomotive by Liu Zhongling, Fan Naize, Tian Huajun, Zhao Jiadong, Ning Ke, Pei Bang, Li Baokui, Zhang Xiangru, Xu Hui

“…The dynamic numerical simulation of inner oil bath lubrication flow filed of a type locomotive gearbox is carried out by using dynamic mesh and Profile technology based on CFD software Fluent. A two- dimensional VOF multiphase model of the gearbox is built,the dynamic characteristic of the inner flow filed is calculated as the input velocity of the gearbox varied during the 3 speed（ starting at low speed,medium speed,maximum speed）. …”
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The Well-Posedness and Stability Analysis of a Computer Series System by Xing Qiao, Dan Ma, Fu Zheng, Guangtian Zhu

“…A repairable computer system model which consists of hardware and software in series is established in this paper. This study is devoted to discussing the unique existence of the solution and the stability of the studied system. …”
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Distributed high-efficiency entropy energy-saving clustering routing algorithm for SDWSN by Qiaoqiao MA, Ligang DONG, Xian JIANG

“…In order to improve the life of software defined wireless sensor network (SDWSN) and reduce the energy consumption of data transmission, a hybrid optimization algorithm based on firefly algorithm (FA) and biogeography-based optimization (BBO) were designed, and based on the hybrid optimization algorithm, a distributed high-efficiency entropy energy-saving clustering routing algorithm (DHEEC) was designed, using energy entropy and hybrid optimization algorithm for cluster head selection.The simulation results show that the hybrid optimization algorithm outperforms other algorithms on standard functions.The number of death rounds of 10% nodes of DHEEC is about 13.89% higher than that of IFCEER, and about 41.05% higher than that of DEEC-FA, and the energy utilization is improved.…”
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Trust in Digital Era: A Study of Public Confidence in the Reliability of Peer to Peer (P2P) Lending Considering Disadvate Issues by Gusi Putu Lestara Permana, Made Sharol Bhavani

“…The collected data will be analyzed using the SPSS software. It is expected that the research findings will be useful for educational purposes for those who plan to use the P2P lending network.…”
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Evaluation of stress intensity factor of multiple inclined cracks under biaxial loading by R. K. Bhagat, V. K. Singh, P. C. Gope, A.K. Chaudhary

“…The finite element method is used for determination of stress intensity factors by ANYSIS software. Effects of crack inclination angle on stress intensity factors for two parallel and non parallel cracks are investigated. …”
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Research on Equivalent Circuit Model of HVDC Valve and Calculation of Thyristor Junction Temperature by Wei Yao, Yang Liu, Lei Guo, Guojun Ding, Chaofeng Zhang, Sen Wang

“…For the difference of thyristor junction temperature at all levels in the transducer valve assembly in the series water circuit, an equivalent model of thyristor junction temperature calculation for the valve assembly is established, and PLECS simulation software is used to simulate and solve the junction temperature at all levels of the thyristor and check the junction temperature of the thyristor from the highest temperature of the measured radiator surface, and the results of the junction temperature checking show that the equivalent model of thyristor junction temperature calculation for the valve assembly has a high accuracy.…”
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MITIGATING EFFECTS OF VOLTAGE DEVIATION ON DELSUTH HEALTH CARE FACILITY UTILIZING DYNAMIC VOLTAGE RESTORER (DVR) by UMUKORO ARIEYERI PATRICK, PATRICK OSHEVIRE

“…The 11KV feeder from 7.5MVA substation which supplies the Hospital was analyzed using Dynamic Voltage Restorer (DVR) device on ETAP 16.0 software environment. It was observed that load flow analysis is vital in understanding the operating nature of the network, by considering the reactive power, voltage deviation magnitude and power losses in the network. …”
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Design and Analysis of A New Docking Device for Satellite Docking Ring by Gao Bixiang, Yang Zhen, Qu Pu, Huang Jianbin

“…Based on the mathematical model of docking device cam curve follower and 3D entity model,the motion law of mathematical model and 3D model are respectively solved and simulated by Matlab and ADAMS software. Then comparing the docking device theory and simulation of motion data to verify the docking device could complete the design of the goal.…”
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Dynamic Server Cluster Load Balancing in Virtualization Environment with OpenFlow by Wenbo Chen, Zhihao Shang, Xinning Tian, Hui Li

“…Furthermore, a load balancing solution based on software defined networks (SDN) technology is applied in this paper, and it is designed and implemented in OpenFlow network. …”
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Analysis of Dynamics Characteristic of Ring Chain Under Transmission Fault Loading by Song Ruihan, Xue He, Cui Yinghao, Wang Ting, Li Kai

“…Aiming at the transient impact of the abrupt load on the ring chain under the fault of the scraper conveyor chain jammed,taking the Φ18 mm×64 mm C class mining ring chain as the research object,by using the ANSYS/LS-DYNA finite element software,the nonlinear chain contact dynamics analysis under the condition of the chain jammed is performed,the change law of the acceleration,velocity,energy and contact force of the ring chain and the main position of the ring chain damage are obtained. …”
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