Tài liệu Intelligent Vehicle Technology and Trends P2 ppt

... predictable and reliable journey times and segregation of freight and car traffic; • Land use planning: Active planning and development control used to influence future patterns of supply and demand ... the road network or vehicle fleet, “management” referring to a mature and comprehensive implementation of the technology, and “integration and coordi- nation” in which vehi...

Ngày tải lên: 25/01/2014, 15:20

... Asia and Europe to promote intelligent vehicles. This also provides him an excellent viewpoint from which to write such a comprehensive overview of intelligent vehicle activities. Intelligent Vehicle ... appropriately allocates functionality between the driver and the supporting technology. 1.2 Definition of Intelligent Vehicles Because the term Intelligent Vehicles” is som...

Ngày tải lên: 19/01/2014, 23:20

... cumbersome and time consuming to modify. Wiring had to be removed and replaced to provide for the new control scheme required. This modification was difficult and time consuming to design and install and ... handling discrete inputs and outputs (that is, on-off type signals), while today's systems can accept and generate analog voltages and currents as well as a wide rang...

Ngày tải lên: 22/12/2013, 21:18

... by substitution into the differential equation and, as expected, are found to be -2 and respectively. Then x(t) = -2 + + + + and the constants and are determined by the three initial conditions. The ... 1) (3.1) where A and B are constants. Hence, using Table 2.1, it follows that = A + Be-’ (3.2) Therefore, if A and B were known, we would have the solution. The conditions on A...

Ngày tải lên: 22/12/2013, 21:18

... AND gates and OR gates. In a typical PAL or CPLD, there are many AND gates that can be used, through DeMorgan’s Law, as OR gates, but we do not have the resources for a large number of both AND ... elements and multiplexers in order to route the logic within the block and to route the logic to and from external resources. These muxes also allow polarity selection, reset input,...

Ngày tải lên: 22/01/2014, 00:20

Ngày tải lên: 21/02/2014, 08:20

... described and explained. Construction and operation of torsional damper springs (Figs 2.2, 2.3 and 2.7) To transmit torque more smoothly and progressively during take-up of normal driving and to ... deflection and rebound is controlled by the lower plate and the amount and shape of rubber trapped between it and the underside of the flanged sleeve. A reduction of rubber betwe...

Ngày tải lên: 25/01/2014, 15:20

... room temperature and pressure, both hydrogen and oxy- gen are gases. But water under the same conditions is a liquid. If it gets a few tens of degrees colder, water turns solid at standard pressure. ... of juice,” and the supply of chemical energy must be restored by charging. Some cells and batteries, such as lead-acid car batteries, can be recharged by driving current through them,...

Ngày tải lên: 13/12/2013, 01:15

... secondary reference electrodes that are easier to construct and handle, less sensitive to impurities, and whose potential is very stable and well- known with respect to the SHE (Ref 1). The simpler ... reference and test electrodes must be minimized. These criteria are detailed subsequently. Stable and Reproducible Potential. Electrodes used as references should rapidly achieve a...

Ngày tải lên: 13/12/2013, 04:15

... multiple of its original bandwidth. Typically, spreading factors are between 10 and 1000; they generate a broadband signal for transmission from the narrowband signal, and this is less sensitive ... systems and is also used in digital systems. For the communication between mobile and base station, the available frequency band is split into two partial bands, to enable simultaneous sen...

Ngày tải lên: 23/12/2013, 17:15