Showing 1 - 10 of 50
A predictive continuum dynamic user-optimal (PDUO-C) model is formulated in this study to investigate the dynamic characteristics of traffic flow and the corresponding route-choice behavior of travelers within a region with a dense urban road network. The modeled region is arbitrary in shape...
Persistent link: https://www.econbiz.de/10008868446
Consider a city with several facilities competing for multi-class users that are distributed continuously over space. Within the city region, the road network is relatively dense and is considered as a continuum. A user equilibrium condition results when users freely make their choice of...
Persistent link: https://www.econbiz.de/10005279666
This paper presents an application of the continuum traffic equilibrium model for the cordon-based congestion pricing problem. The traffic equilibrium model treats densely spaced roads as a continuum over which commuters are continuously dispersed. Suppose in the morning peak-hour, all commuters...
Persistent link: https://www.econbiz.de/10005323026
Purpose The purpose of this paper is to accurately obtain the deformation of a hybrid robot and rapidly enable real-time compensation in friction stir welding (FSW). In this paper, a prediction algorithm based on the back-propagation neural network (BPNN) optimized by the adaptive genetic...
Persistent link: https://www.econbiz.de/10014835348
Purpose As complex analysis of contact models is required in the traditional assembly strategy, it is still a challenge for a robot to complete the multiple peg-in-hole assembly tasks autonomously. This paper aims to enable the robot to complete the assembly tasks autonomously and more...
Persistent link: https://www.econbiz.de/10014835351
Persistent link: https://www.econbiz.de/10008349796
Persistent link: https://www.econbiz.de/10008894594
Several process parameters affect product reliability. Traditional reliability improvement methods primarily focus on maximizing product lifetime, often overlooking the variation in product lifetime. Manufacturers, however, aim to produce products with minimal variations in their performance....
Persistent link: https://www.econbiz.de/10015361722
Silver niobate (AgNbO 3 , AN) dielectric ceramics and their antiferroelectric behavior have attracted increasing attention for their potential applications in energy-storage capacitors. However, AN’s inferior dielectric breakdown strength, recoverable energy storage density, and efficiency...
Persistent link: https://www.econbiz.de/10013305189
Persistent link: https://www.econbiz.de/10002122819