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This submission includes the presentation and model files that were used in delivering a webinar on 12-15-05 that covered the topic of modeling Hybrid Electric Vehicles.
Hybrid electric Vehicles (HEVs) have proven they can substantially improve fuel economy and reduce emissions. Because HEVs combine an electric drive with the internal combustion engine (ICE) in the powertrain, the vehicle?s kinetic energy can be captured during braking and transformed into electrical energy in the battery. The dual power source also means that the ICE can be reduced in size and can operate at its most efficient speeds.
標(biāo)簽：
presentation
submission
delivering
includes
上傳時(shí)間：
2015-12-24
上傳用戶：zl5712176
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After an introduction to the history of mobile communications, this guide considers the basics of mobile radio, the design of cellular and private radio systems, and issues of interworking with the fixed network. It then looks at the role of the mobile radio operator, the design and operation of mobile radio networks, the needs of large user groups, and relevant regulatory and government decisions. A final section focuses on career development through resolution of conflicts, understanding managerial issues, and professional Vehicles.
標(biāo)簽：
communications
introduction
considers
the
上傳時(shí)間：
2016-06-24
上傳用戶：nanshan
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The main function of the traffic detection system is to examine the speed, the flow, the vehicle type and the lane occupancy of the motor Vehicles. The method based on ARM embedded system in this paper provides a new means for the traffic detection system research.
標(biāo)簽：
the
detection
function
examine
上傳時(shí)間：
2013-12-18
上傳用戶：busterman
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Guided Vehicles (GVs) are commonly used for the internal transportation of loads in warehouses, production plants and terminals. These guided Vehicles can be routed with a variety of vehicle dispatching rules in an attempt to meet performance criteria such as minimizing the average load waiting times. In this research, we use simulation models of three companies to evaluate the performance of several real-time vehicle dispatching rules, in part described in the literature. It appears that there
is a clear difference in average load waiting time between the different dispatching rules in the different environments. Simple rules, based on load and vehicle proximity (distance-based) perform best for all cases. The penalty for this is a relatively high maximum load waiting time. A distance-based rule with time truncation, giving more priority to loads that have to wait longer than a time threshold, appears to yield the best possible overall performance. A rule that particularly considers load-waiting time performs poor overall. We also show that using little pre-arrival information of loads leads to a significant improvement in the performance of the dispatching rules without changing their performance ranking.
標(biāo)簽：
Testing and classifying vehicle dispatching rules in three real-world settings
上傳時(shí)間：
2016-04-01
上傳用戶：五塊錢的油條
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Recently millimeter-wave bands have been postu-
lated as a means to accommodate the foreseen extreme bandwidth
demands in vehicular communications, which result from the
dissemination of sensory data to nearby Vehicles for enhanced
environmental awareness and improved safety level. However, the
literature is particularly scarce in regards to principled resource
allocation schemes that deal with the challenging radio conditions
posed by the high mobility of vehicular scenarios
標(biāo)簽：
Communications
Millimeter
Wave
V2V
上傳時(shí)間：
2020-05-23
上傳用戶：shancjb
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Recently millimeter-wave bands have been postu-
lated as a means to accommodate the foreseen extreme bandwidth
demands in vehicular communications, which result from the
dissemination of sensory data to nearby Vehicles for enhanced
environmental awareness and improved safety level.
標(biāo)簽：
Millimeter
Wave
V2V
Communications
上傳時(shí)間：
2020-05-26
上傳用戶：shancjb
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Wireless Fidelity (Wi-Fi) networks have become mainstream over the last few years. What
started out as cable replacement for static desktops in indoor networks has been extended
to fully mobile broadband applications involving moving Vehicles, high-speed trains, and
even airplanes.
標(biāo)簽：
Technologies
Emerging
Wireless
Theory
LANs
in
上傳時(shí)間：
2020-05-27
上傳用戶：shancjb
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By definition, the term “mobile-radio communications” describes any
radio communication link between two terminals of which one or both
are in motion or halted at unspecified locations and of which one may
actually be a fixed terminal such as a base station. This definition
applies to both mobile-to-mobile and mobile-to-fixed radio communica-
tion links. The mobile-to-mobile link could in fact consist of a mobile-
to-fixed-to-mobile radio communication link.The term “mobile” applies
to land Vehicles, ships at sea, aircraft, and communications satellites.
In tactical situations, mobile-radio systems may include any or all of
these types of mobile terminals.
標(biāo)簽：
Communications
Engineering
Mobile
上傳時(shí)間：
2020-05-30
上傳用戶：shancjb
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Thanks to the advances in micromachining fabrication technologies and significant
cost reduction due to mass production, miniature sensors of angular rate, or
gyroscopes, found their way into the everyday life of every user of modern gadgets,
such as smart phones, tablets or even wristwatches. Often without realising, many
of us are carrying in our pockets fully equipped with all necessary sensors complete
inertial navigation systems that not so long ago were available only for advanced
Vehicles in sea, land, air or space. Accelerometers and gyroscopes are found in
specifications of any gadget supposed to react to user movements. And one of the
most commonly used type of gyroscopes used to developed these systems is
Coriolis vibratory gyroscope (CVG).
標(biāo)簽：
Gyroscopes
Vibratory
Coriolis
上傳時(shí)間：
2020-06-06
上傳用戶：shancjb
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A revolution in power industries, including generation, transmission and distribution, driven by
environmental and economic considerations, is taking place all over the world. The smart grid allows for
integration of diverse generation and storage options, reduced losses, improved efficiencies, increased
grid flexibility, reduced power outages, allowing for competitive electricity pricing and integration of
electric Vehicles and overall becoming more responsive to market, consumer and societal needs. It is
bringing profound changes to both power systems and many related industries.
標(biāo)簽：
Measurement
Innovative
Solutions
Testing
and
上傳時(shí)間：
2020-06-07
上傳用戶：shancjb
