The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
While running on the track, mid-low speed maglev has to deal with the disturbance from Guideway steps and gaps, which may bring impulse to the suspension system. In order to suppress the influence of the guideway gaps to the vehicle, enhance the reliability of the system and bring passengers comfort, the article puts forward a compensation algorithm, which judges the guideway steps according to the...
As the importance of logistics automation system has increased, researches on related fields such as logistics transportation, city logistics, automation, efficiency, environment friendly technology and unmanned technology have been actively carried out. In order to promote such logistics automation, a huge amount of facilities are invested. Therefore, careful examination of the system is required...
Cam follower mechanisms are used for obtaining complex motion outputs at follower end with different profile curve inputs at cam end. The kinematic behaviour of follower establishes basic suitability of cam for a given application and it is decided by the cam profile curves, which is main input of cam follower system. In this paper synthetic curves, that are generated parametrically through a set...
Simulating inertial system was applied to the test of the starting and braking performance of rotary mechanism. The accuracy of inertia has an important impact on test precision of simulating inertial system. So the distribution of the inertia error caused by the mass error and the centroid error is analyzed and the models of the simulating inertial system with the theoretical inertia and the limit...
Testing and improving commercial traffic software remain as important research topics in the last three decades. Many previous approaches emphasized the driving behaviors of uninterrupted flows (e.g. car-following and lane-changing features) but paid less attentions to the driving behaviors of interrupted flows. In the paper, the distribution of reproduced departure headways at signalized intersection...
There is obvious nondeterminacy during automobile driving. It is precarious to use the differentiable acceleration as a criterion to judge whether the accelerator pedal is stepped on mistakenly. Simultaneously it is difficult to build an exact mathematical model. In this paper, a method based on fuzzy control is given to judge whether the accelerator pedal is stepped on mistakenly during emergencies...
It is very important to target detecting hardware and algorithm design in the field of target tracking field. A kind of detection algorithm using SVM (support vector machine) and AdaBoost which selects representative Harr characters is proposed. SVM uses selected Harr wavelet characters as input data in training and classifying procedure. In order to accelerate SVM classify and detect speed, the cascade...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.