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The Impact of Policies to Control Motor Vehicle Emissions in Mumbai, India
Motor Vehicle Emissions Natural gas
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2015/9/18
This paper examines the impacts of measures to reduce emissions from
buses, cars, and two-wheelers in Mumbai, India. We have considered three possible policies: conversion of diesel buses to CNG, an ...
Estimating Effective Degrees of Freedom in Motor Systems
Motor Systems Degrees of Freedom
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2015/8/25
Abstract—Studies of the degrees of freedom and “synergies” in
musculoskeletal systems rely critically on algorithms to estimate
the “dimension” of kinematic or neural data. Linear algorithms
such a...
Robot Self-Characterisation of Experience Using Trajectories in Sensory-Motor Phase Space
environmental interaction interaction characterisation informaiton distance factal dimension AIBO robot
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2015/8/3
We describe sensorimotor phase-plots constructed using information theoretical methods from raw sensor data as a way for a robotic agent to characterise its interactions and interaction history. Measu...
On the notion of motor primitives in humans and robots
motor primitives infantile reflexes infant motor development developmental robot
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2015/7/31
This article reviews two reflexive motor patterns in humans: Primitive reflexes and motor primitives. Both terms coexist in the literature of motor development and motor control, yet they are not syno...
Grounding of Meaning in Sensori-Motor Process
sensori-motor constraint meaning Meaning Generator System autonomy grounding organic artificial
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2015/7/15
There is an increasing agreement in the cognitive sciences community that our sensations are closely related to our actions. Our actions impact our sensations from the environment and the knowledge we...
The Andøya Rocket Range has released a statement confirming that The University of Queensland’s SCRAMSPACE project was not responsible for last week’s launch failure in Norway.
An iterative approach for modal analysis of solid rocket motor incorporating frequency dependent modulus
modal analysis eigenfrequency frequency dependent modulus
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2014/5/19
The modulus of viscoelastic materials varies with excitation frequency.However,during modal analysis of frequency dependent materials,a material evaluation frequency is necessary because stiffness can...
Crash and burn Vehicle, collision, and driver factors that influence motor vehicle collision fires
Fire Semi trucks Injury Passenger vehicles Pickup trucks
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2012/4/26
A retrospective population-based case–control study was performed to determine the association between vehicle fires, and vehicle, collision, and driver factors on highways with a posted speed limit o...
Regenerative Braking Strategy for Motor Hoist by Ultracapacitor
ultracapacitor regenerative braking stratege DC/DC converter
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2011/8/5
Rising concern in environmental issues on global scale has made energy saving in powered equipment a very important subject. In order to improve the energy efficiency and driving range of a motor hois...
混合动力汽车电机驱动系统二维载荷谱研究（2-D Load Spectrum for Motor Propulsion System on Hybrid Electric Vehicle）
混合动力汽车 电机驱动系统 可靠性
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2010/12/29
编制以雨流计数法为理论基础的Matlab二维载荷谱程序，用以对混合动力汽车电机驱动系统载荷时间历程进行统计处理，得到载荷值、均值雨流矩阵，进行幅值、均值各自分布假设检验，以及独立性和相关性检验，获得二维联合分布概率密度函数，建立了混合动力汽车电机驱动系统台架试验用二维载荷谱。
液压电机叶片泵样机的性能试验（Performance Test of the Prototype of Electric Motor Pump）
液压电机叶片泵 电机油泵组 性能试验
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2010/12/28
针对研制出的液压电机叶片泵样机，建立了电机泵性能试验系统，获得了样机的输入电量参数、输出液压能参数及内部转子转速和壳体内部压力等参数，得到了液压电机叶片泵样机的转子转速、噪声、功率和效率等随输出压力变化的特性，并与同等功率液压电机油泵组的试验结果进行了对比。与电机油泵组相比，电机叶片泵样机的体积减小50%、轴向尺寸减小61%，噪声降低约7 dB，液压电机叶片泵内部转子转速随输出压力升高而明显下降；...
Investigating traffic accidents: a collision of two motor vehicles
road traffic traffic accident traffic safety motor vehicle collision simulation PC-CRASH
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2010/10/29
Traffic safety may be ensured by normal operation of all elements of the system, including the driver, a motor vehicle and transportation medium. Insufficient safety of some particular elements of thi...
NASA's Space Shuttle Program Successfully Conducts Final Motor Test In Utah
NASA's Space Shuttle Program Final Motor Test Utah
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2010/4/29
NASA's Space Shuttle Program conducted the final test firing of a reusable solid rocket motor Feb. 25 in Promontory, Utah. The flight support motor, or FSM-17, burned for approximately 123 seconds -- ...
Study of plasticizer diffusion in a solid rocket motor´s bondline
Fick’s Law Diffusion Bondline Solid rocket propellant
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2010/10/25
This work aims to determine the diffusion coefficient of the plasticizers dibutyl phthalate (DBP), dioctyl phthalate (DOP) and dioctyl azelate (DOZ) on the internal insulating layer of solid rocket mo...
Computational simulation of non-geodesic filament winding of pressure vessel of rocket motor
Filament winding Non-geodesic winding Pressure vessel Motor case Rocket
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2010/10/25
The main objective of this work was to accomplish the computational simulation in the software CadWind® of a filament winding for an applied pressure vase to motor rocket. The adopted simulation w...