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.
Based on the consumption analysis of energy flow in a vehicle, a new eco-driving assistance system is designed by optimizing the energy consumption of acceleration and deceleration process. During the acceleration process, comprehensive considering vehicle dynamics and fuel consumption, a new index is proposed. This index can be adjusted by drivers according to their power demands, and is used to...
More and more people, especially young people, use their cellphones or earphones while crossing roads. Many research have confirmed the power of eye contact in normal life, in this study, we want to figure out how pedestrians’ stare influence on drivers’ comfort boundary. The comfort boundary can be observed form the deceleration of cars and it also varies depends on various reasons. We set the drivers’...
To diagnose faults in engine accurately, technology on unsteady vibration signal acquisition(UVSA) from engine is studied. Measure principal, software and hardware composition of UVSA system at fixed rotary-speed is discussed and method of frequency bond energy accumulation(FBEA) is introduced. Based on short term Fourier transform (STFT), the repeatability and stability of acquired unsteady signal...
For the purpose of practical application, based on the previous work of full envelope dividing and H-infinity loop-shaping control algorithm, the design of full flight envelope robust control system considering the change of control law was researched. In this paper, the full flight envelope was divided into eight regions based on the temperature and pressure of the engine inlet and H-infinity loop-shapingmethodologywas...
The programming method to control a stepper motor or a servo motor using a parallel port is described. This procedure enables control of a motor using the high resolution performance counter with accuracy exceeding 1 microsecond on most hardware of PC and the algorithm for motion control not have any additional hardware for motion control such as PCI motion control card. The procedure for control...
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.