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Vehicles News
June 26, 2020

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深无人机杂技

导航算法使无人机学习高难度特技动作。自主四轴飞行器可以使用模拟来提高他们的速度,敏捷性和效率,有利于进行培训...

新电池电解液可能提振电动车的性能

Researchers have designed a new electrolyte for lithium metal batteries that could increase the driving range of electric ...

New Research Leads to Drones Changing Shape Mid-Flight

工程师们已经开发出自主空中运载工具,可以在改变形状......

A New Family of Nanocars Ready for the Next Nano 'Grand Prix'

Researchers have developed a new family of nanocars ready to compete on a gold surface against the 9 other teams selected for the 2nd Nanocar Race in ...
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从驾驶电动汽车研究决定财务效益

Motorists can save as much as $14,500 on fuel costs over 15 years by driving an electric vehicle instead of a similar one fueled by gasoline, according to a new ...

Making More Data Available for Training Self-Driving Cars

For safety's sake, a self-driving car must accurately track the movement of pedestrians, bicycles and other vehicles around it. Training those tracking systems may now be more effective thanks ...

测量大西洋蓝鳍金枪鱼随着无人机

Researchers have used an unmanned aerial system (or drone) to gather data on schooling juvenile Atlantic bluefin tuna in the Gulf of Maine. This pilot study tested whether a drone could keep up with ...

突破性的新火箭推进系统

研究人员已经开发出一种先进的新型火箭推进系统一度被认为是不可能的。该系统称为旋转爆轰火箭发动机,将使空间上面级火箭...

Learning from Fish and Flags to Inform New Propulsion Strategies

最近的研究发现频率和被动动力学之间的关系在发挥作用时,车辆在空气或水移向了如何使用这些力量来增强更好地了解...

New Scavenger Technology Allows Robots to 'Eat' Metal for Energy

新的研究是弥合电池和能量收集诸如太阳能电池板之间的差距。他们的“金属 - 空气净化剂”得到最好的两个...

Can High-Power Microwaves Reduce the Launch Cost of Space-Bound Rockets?

Researchers calculated the efficiencies of four important features of microwave-beam-powered propulsion systems for rockets. These findings are critical to minimizing or possibly reducing the cost of ...

储气方法能帮助新一代清洁能源汽车

A Northwestern University research team has designed and synthesized new materials with ultrahigh porosity and surface area for the storage of hydrogen and methane for fuel cell-powered vehicles. The ...

科学快速Ro机器学习为方法cket Engine Design

Researchers are developing a faster modeling technique for rocket engine designers to test performance in different ...

New Photon-Counting Camera Captures 3D Images With Record Speed and Resolution

Researchers have developed the first megapixel photon-counting camera based on new-generation image sensor technology that uses single-photon avalanche diodes (SPADs). The new camera can detect ...

能收缩的重要组成部分有助于使自主车实惠?

Electrical engineers working on shrinking the mechanical and electronic components in a rooftop lidar down to a single silicon chip think the component could be mass produced for as little as a few ...

超级充电药物开发COVID-19

Researchers are using cell-free manufacturing to ramp up production of valinomycin, a promising drug that has proven effective in obliterating SARS-CoV in cellular ...

分歧帮助球队知觉

Team disagreements might be the key to helping soldiers identify objects in battle, researchers ...

Predicting in-Flight Air Density for More Accurate Landing

Knowing the air density outside of a spacecraft can have a substantial effect on its angle of descent and ability to hit a specific landing spot. But sensors that can withstand the harsh hypersonic ...

A New Battery Chemistry Promises Safer High-Voltage Lithium-Ion Batteries

For the first time, researchers who explore the physical and chemical properties of electrical energy storage have found a new way to improve lithium-ion batteries. They successfully increased not ...

System Trains Driverless Cars in Simulation Before They Hit the Road

A simulation system invented to train driverless cars creates a photorealistic world with infinite steering possibilities, helping the cars learn to navigate a host of worse-case scenarios before ...

Small, Precise and Affordable Gyroscope for Navigating Without GPS

小型,廉价和高度精确的陀螺仪可以帮助无人机和不带GPS自主汽车的轨道上留下...

Compact Beam Steering Studies to Revolutionize Autonomous Navigation, AR, Neuroscience

在最近的三篇论文,工程师汇报芯片光学相控阵技术的在两个近红外和蓝色波长的第一示范与广泛的研究应用...

把人工智能工作在实验室

科学家已经证明完全自主SPM操作,应用人工智能和深厚的学移除常数与人监督的需要。新的系统,称为DeepSPM,...

Shedding Light on Optimal Materials for Harvesting Sunlight Underwater

可能有很多忽视的是,可用于线束阳光水下有机和无机材料和高效动力自治潜水器,研究人员报告。新的研究...

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