Eleventh International Conference on Road Transport Information and Control, 2002. (Conf. Publ. No. 486)
SCOPUS (1923,1970-1971,1973-2002,2004-2005)
0537-9989
Cơ quản chủ quản: N/A
Các bài báo tiêu biểu
Forecasting real-time ratings for electricity distribution networks using weather forecast data
- Trang 1-4
Currently the operators of electrical distribution networks face a number of
challenges, such as load growth, the proliferation of distributed generation and
ageing infrastructure. This is drawing attention to techniques which will allow
more efficient asset utilisation and facilitate network dynamic management.
Power system component real-time ratings are a cost effective solution for
increasing ...
Creating a successful payment architecture [mobile data services]
- Trang 376-381 - 2002
The introduction of GPRS and UMTS data services for mobile operators greatly
increases the complexity of payment solutions since services can no longer be
charged on simple duration basis but have to be tailored to the value of service
being offered. At the same time, payment schemes need to be affordable and easy
to understand for commercial success. The paper describes Nortel Networks' view
of t...
Information architectures for next generation car park services
- Trang 74-77 - 2002
The car parking business must focus on customer service. This will progressively
be about providing better information about spaces available and services to
find the car park; for example, signs that light up to indicate the number of
spaces available in a car park some way away. The common database architecture
supports developing customer service and more cost effective monitoring for
multivend...
Arithmetic implementation techniques and methodologies for 3G uplink reception in Xilinx FPGAs
- Trang 191-195 - 2002
DSP system-level design decisions can have significant effects on field
programmable gate array (FPGA) hardware cost and efficiency. In this paper we
demonstrate how modifying filter coefficients and taking advantage of
non-canonical implementation techniques can yield reduced FPGA hardware cost.
Using the root-raised cosine (RRC) pulse shaping filters required in the 3G
uplink reception chain as ...
Blind adaptive single user detection with adjustable step size for DS/CDMA communication over a Rayleigh fading mobile channel
- Trang 180-184 - 2002
An adaptive single user algorithm with adjustable step size has been proposed
for use in DS/CDMA based communications. In addition, the adaptive step size
algorithm has been incorporated into two multipath combiners in the forms of the
RAKE receiver and the general sidelobe canceller architecture for use in a
Rayleigh fading channel. The frame error rate results obtained by means of
computer simul...
Permanent magnet brushless motors for industrial variable speed drives
- Trang 650-654 - 2002
The paper describes aspects of product design optimization and manufacturing
technology development for PM brushless motor drives specific to industrial
applications. Low speed direct drive motors with high specific torque have been
built using a high polarity flux concentrating rotor design with radial
ferrites. High efficiency and/or reduced size synchronous motors, rated at 1500
rpm and higher,...
Conceptual development of neural management maintenance
- Trang 457-460 - 2002
A concept of neural management maintenance (NMM) has been set for asset
management within the electricity utility. Methods and algorithms are discussed
suggesting further development based on generic input/output database.
Application of the NMM techniques should intelligently handle the database
reducing involvement of asset managers in data processing and at the same time
providing him with dige...
High torque machines for power hand tool applications
- Trang 644-649 - 2002
Power hand tool applications typically require a high output torque at modest
speed. The product must be light, small and ergonomically designed. Forced air
cooled DC motors or universal motors are typically used in combination with a
step down gear box to achieve the required torque. This paper reports on some
research which is seeking to produce better systems by producing very high
torque densi...
Transverse-flux permanent magnet (TFPM) machine with toothed rotor
- Trang 309-314 - 2002
The geometry of the transverse flux permanent magnet machine with toothed rotor
is derived. This new machine geometry allows easy production and low mass of
active material. Experiments on a linear actuator are presented in the paper.
COMPANION advanced hazard warning system
- Trang 156-160 - 2002
This paper describes the automatic incident detection (AID) system currently
being used as part of a trial of the advance warning system, known as COMPANION,
in Scotland. COMPANION consists of flashing posts located on or adjacent to live
traffic lanes to pre-warn drivers of incidents ahead. The AID system described
in this paper provides the operator with real time traffic data and automatic
acti...