“飞行汽车用途非常广泛，可供商用，也可供军用，尤其在应对紧急情况方面有着独特的优势，如警用、消防、边境巡逻、救援和急件投递等。”feiauto分析了飞行汽车应用的四大优势。

一是更快捷，飞行汽车将地面车流量转移至空中，配合飞行汽车良好的自由度及飞行转向能力有效地缓解交通压力，在抢险救灾亦能在狭小空间自由穿梭，及时赶到救助现场。二是更便利，和直升机相比更稳定便利，能实现低空飞行，运行噪音小。三是更灵活，飞行汽车以其体型优势还能用于战争，灵活性使其在巷战中能发挥很大作用。四是适用性更强，飞行汽车受天气影响程度相对于传统飞机小80%，在强风暴强降雨天气下可以使用汽车模式，可根据天气条件选择适宜的行进方式。

“但不可否认，飞行汽车的实际应用和商业化发展还面临着性能、造价、审批、技能等方面的制约。”徐楠同时指出，飞行汽车发展还需突破四大瓶颈。

一是设计难度大，设计性能需要综合考虑汽车与飞机两种需求，某些飞行汽车起飞与降落需要几百米长的平整滑道。二是造价高，由于考虑机身重量，提升升力需要使用碳纤维复合和钛合金材料，后期的生产加工价格昂贵，导致飞行汽车整体造价不菲。三是飞行审批受限，各国对于车辆和飞行器有着严格的安全管理规则，就中国而言，国内除民航航路和机场上空的空域是由民航当局管辖，其他空域全部在军事管制之下，中国私人驾机飞行必须向军民航空管理部门申请飞行区域和飞行计划。四是驾驶技能要求高，驾驶技能方面对驾驶者与管制者的要求均非常高，需要拥有飞行员执照以及汽车驾照。

技术发展趋势

feiauto认为，飞行汽车作为未来的城市交通工具，绝不是把汽车加上“翅膀”那么简单，新型轻量化材料、动力电池、电驱动系统、智能驾驶等技术的突破对飞行汽车的商业化发展至关重要。

此外，飞行汽车与无人驾驶汽车一样，将对目前的城市交通运行方式、通讯及网络基础设施布局、安全责任、法律法规及运行体系等领域带来强烈冲击。

“预计飞行汽车还需5~10年的研发投入期，2030年能够步入规模化应用阶段。”徐楠说，对于我国来说，应关注全球创新资源，进行飞行汽车领域智能化、电动化等关键技术的前瞻性布局和储备。

在智能化技术的应用方面，飞行汽车的操作和控制是技术重点和难点。飞行汽车是由现代通信技术、计算机网络技术、智能控制技术等汇集而成。对飞行环境的感知能力将成为飞行汽车的必备技能。全自动无人驾驶等智能驾驶技术在飞行汽车上的融合应用，会让飞行汽车的应用潜力成倍增长。我国在飞行汽车智能化技术发展方面，应加快人工智能和机器人等技术的发展，尤其是加强智能化或无人驾驶技术、智能交通技术及基础设施的建设布局，将飞行汽车作为未来城市智能交通的一部分，进行智能化的控制与管理。

在电动化技术的应用方面，飞行汽车需要兼顾道路行驶和低空飞行技术。续航能力和载重能力不足、高油耗等问题也成为制约其发展的关键瓶颈。随着汽车行业跨入电动化时代，我国在飞行汽车电动化技术发展方面，应加快高效电动机和高能量密度动力电池技术等方面的突破，进一步加强内燃机、混合动力、燃料电池等发动机技术，电动化系统推进技术和先进动力电池技术的积累和布局。

feiauto还提到了陆空一体化发展趋势。飞行汽车技术是汽车和通用航空技术的有机结合，且为典型的军民两用技术。飞行汽车应具备在地面高速行驶时可随时离地飞行的功能，即能进行陆空模式的连续转换，这是重要的用户体验和实现大规模应用的前提。

“我国在飞行汽车陆空两用技术发展方面，应加强垂直起降技术、陆空转换模式连续性技术、螺旋桨或风扇低噪声及安全性技术的积累和研发，有效促进汽车和通航产业的发展，以及无人机和陆空两栖战车等国防装备的发展。”

英文版

English version

Advantages and bottlenecks of future vehicle air and ground integration

"Flying vehicles are very versatile, commercial and military, and have unique advantages in emergency response, such as police, fire, border patrol, rescue and emergency delivery." Feiauto analyzed the four advantages of flying car application.

Firstly, it is faster for the flying vehicle to transfer the ground traffic to the air, cooperate with the flying vehicle's good degree of freedom and flight steering ability to effectively alleviate the traffic pressure, and can also shuttle freely in a small space in emergency rescue, and rush to the rescue site in time. Two is more convenient, compared with helicopters, more stable and convenient, can achieve low altitude flight, running noise is small. Third, it is more flexible, flying cars with their physical advantages can also be used in war, flexibility makes it play a great role in street warfare. Fourthly, it is more applicable. The degree of weather impact on flying vehicles is 80% less than that of traditional aircraft. In severe storms and rains, the mode of vehicle can be used, and the appropriate mode of travel can be selected according to the weather conditions.

"But it is undeniable that the practical application and commercial development of flying vehicles are also facing performance, cost, approval, skills and other constraints." Xu Nan also pointed out that the development of flying cars still needs to break through four major bottlenecks.

Firstly, the design is very difficult, and the design performance needs to consider both automobile and aircraft requirements. Some flying vehicles take off and landing require several hundred meters of smooth slideway. Second, the cost is high, because considering the weight of the fuselage, lift requires the use of carbon fiber composite and titanium alloy materials, late production and processing costs are expensive, resulting in the overall cost of flying vehicles. Third, flight approval is restricted, and countries have strict safety management rules for vehicles and aircraft. As far as China is concerned, the domestic airspace is under the jurisdiction of the civil aviation authorities except for civil aviation routes and airports, and all other airspace is under military control. China's private aircraft flying must apply to the military civil aviation and air administration departments for flight areas. Domain and flight plan. Fourthly, driving skills are highly demanded. Drivers and controllers are highly demanded in driving skills. They need a pilot's license and a driver's license.

Technology development trend

Feiauto believes that flying vehicles as future urban transport tools, is not simply adding "wings" to the car so simple, new lightweight materials, power batteries, electric drive systems, intelligent driving and other technological breakthroughs are crucial to the commercial development of flying vehicles.

In addition, flying vehicles, like unmanned vehicles, will have a strong impact on the current urban transport mode, communication and network infrastructure layout, security responsibilities, laws and regulations and operating systems.

"It is estimated that it will take another 5 to 10 years for the development of flying vehicles to enter the stage of large-scale application by 2030." Xu Nan said that for our country, we should pay attention to the global innovation resources, and carry out the forward-looking layout and reserve of key technologies such as intelligent and electrified flight vehicles.

In the application of intelligent technology, the operation and control of flying cars is the key and difficult point of technology. Flying cars are made up of modern communication technology, computer network technology, intelligent control technology and so on. The perception of the flight environment will become an essential skill for flying cars. Intelligent driving technology, such as automatic pilotless technology, will be integrated into the flying vehicle, which will double the potential of the application of flying vehicle. With regard to the development of intelligent technology of flying vehicles in China, the development of artificial intelligence and robotics should be accelerated, especially the construction and layout of intelligent or unmanned technology, intelligent transportation technology and infrastructure should be strengthened, and the flying vehicles should be taken as a part of future urban intelligent transportation for intelligent control and management.

In the application of electrokinetic technology, flying vehicles need to take into account road and low altitude flight technology. Problems such as insufficient endurance and heavy load and high fuel consumption have also become the key bottlenecks restricting its development. With the automobile industry stepping into the era of electrification, China should speed up the breakthroughs in the development of high-efficiency motors and high-energy-density power batteries, and further strengthen the technology of internal combustion engines, hybrid power, fuel cells and other engines, propulsion technology of electrified systems and advanced power batteries. The accumulation and layout of technology.

Feiauto also talked about the trend of land and air integration. Flying vehicle technology is an organic combination of automobile and general aviation technology, and it is a typical dual-use technology. Flying automobiles should have the function of flying off the ground at any time while driving at high speed on the ground, that is, the continuous conversion of land-air mode, which is an important user experience and a prerequisite for large-scale application.

"In the development of land-air dual-use technology for flying vehicles, China should strengthen the accumulation and research of vertical take-off and landing technology, land-air conversion mode continuity technology, low noise and safety technology for propellers or fans, effectively promote the development of automotive and navigation industries, as well as the development of defense equipment such as unmanned aerial vehicles and land-air amphibious combat vehicles."（文来源：飞行汽车feiauto）www.feiauto.com

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