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The control performance and safety of current brain-controlled mobile robots are limited. To address this problem, in this paper, we design an assistive controller based on the model predictive control method. The proposed controller fuses tracking user intention and guaranteeing safety of brain-controlled mobile robots into an optimization problem. In this way, the proposed controller can make users...
The safety of weaving segments is a concern because of the complicated and intensive merge, diverge, and weaving maneuvers in a limited space. However, rarely did safety studies address the safety of weaving segments in simulation or apply ramp metering (RM) to improve its safety. This study first built a microsimulation VISSIM network for 16 weaving segments on an expressway to obtain the driver...
This paper takes the new type of mining truck bucket as research object and analyzes the strength and rigidity of the truck body in typical situations of dead load, swerve and slanting load. According to the analysis, the author will put forward four improvement measures in the stress concentration parts and give optimization design to those parts that have much allowance to the strength of the truck...
The railway signaling system is a safety related system composed of several sub-systems which have to exchange information with each other. As the communication system may be subjected to intentional or unintentional external attacks, the application of specific safety techniques is necessary. In this paper, a safety protocol is designed. Compared with the general TCP/IP protocol, a safety layer,...
The Industry Council for Electronic Equipment Recycling (ICER) has published estimates of waste generation based on both assumptions and analysis regarding the relationship between the market sales of electrical and electronic equipment (EEE) in a given year and the expected lifetime of products as well as by employing market saturation factors. Further, today, it has become extremely important to...
It is known that software system plays an important role in the information society, and high trustworthiness is a key requirement for many types of systems, such as safety critical systems, telecommunication systems, and mission critical software systems. How to improve the trustworthiness to better serve our society has become an important research focus among areas of software theory and technology...
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