Results 91 to 100 of about 15,495,130 (258)
Heavy Vehicle Performance During Recovery From Forced-Flow Urban Freeway Conditions Due To Incidents, Work Zones and Recurring Congestion [PDF]
, 2013 Information contained in the Highway Capacity Manual on the influence heavy vehicles have on freeway traffic operations has been based on few field data collection efforts and relied mostly on traffic simulation efforts.
Drakopoulos, Alexander +2 more
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CFRP truss for the CCAT 25 m diameter submillimeter-wave telescope [PDF]
, 2010 CCAT will be a 25 m diameter submillimeter-wave telescope that will operate inside a dome located on Cerro Chajnantor in the Atacama Desert. The telescope must have high aperture efficiency at a wavelength of 350 microns and good performance out to a ...
Padin, Steve +2 more
core +2 more sources
Influence of Variable Side-Stay Geometry on the Shimmy Dynamics of an Aircraft Dual-Wheel Main Landing Gear [PDF]
, 2013 Commercial aircraft are designed to fly but also need to operate safely and efficiently as vehicles on the ground. During taxiing, take-off, and landing the landing gear must operate reliably over a wide range of forward velocities and vertical loads ...
Howcroft, Chris +3 more
core +2 more sources
Jixie chuandong, 2014 Taking the working situation of heavy wet brake axle during aperiod of time as the research object.The allocation strategy of brake pressure in front and rear axle,brake energy recovery control,and battery quick charging and protection strategy of the ...
罗天洪, 左磊, 李富盈, 胡启国
doaj
Traveling sealer for contoured table Patent [PDF]
, 1968 Sealing apparatus for joining two pieces of frangible ...
Deis, B. C. +3 more
core +1 more source
, 2017 Research in the field of automated driving has created promising results in the last years. Some research groups have shown perception systems which are able to capture even complicated urban scenarios in great detail.
Maurer, Markus +3 more
core +1 more source
Jixie chuandong, 2015 To further study the property of heavy-duty construction machinery operation,the flexible work surface and the front and rear axle torque distribution are introduced,the construction machinery mathematical model of four-wheel drive heavy duty is ...
Chen Feng
doaj
Research and Development of 400 km/h High-speed Rail Axle Steel with High Fatigue Performance
Teshugang, 2023 Based on the requirements of 400 km/h high-speed railway for high fatigue properties of axles， the mechanism of ultra-high fatigue performance of axle was analyze， the key to high fatigue performance was the size of fine carbide and martensite lath.
Wang Kaizhong +4 more
doaj
Safety Relevant Positioning Applications in Rail Traffic using the European Satellite System "Galileo" [PDF]
, 2006 Die Ortung im Eisenbahnverkehr hat eine hohe sicherheitstechnische Relevanz. Eine falsch detektierte Position eines Fahrzeugs kann zu einer erheblichen Gefährdung führen, da die ermittelte Ortsinformation für die Freigabe und das Wiederbesetzen von ...
Grimm, Matthias +3 more
core
Integrated movable micromechanical structures for sensors and actuators [PDF]
, 1988 Movable pin-joints, gears, springs, cranks, and slider structures with dimensions measured in micrometers have been fabricated using silicon microfabrication technology.
Fan, Long-Sheng +2 more
core +1 more source