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Yangwang U7
The Yangwang U7 () is a full-size luxury sedan manufactured by BYD Auto under the Yangwang brand. It will be available with plug-in hybrid and battery electric powertrain options. Overview On 25 April 2024, U7 to be released at the Auto China 2024. In November 2024, the U7 will officially start pre-sales at Auto Guangzhou 2024. In 27 March 2025, Yangwang U7 was launched in China. File:Yangwang U7 002.jpg, Rear view Specifications The U7 is equipped with BYD's "e4" (易四方) individual wheel drive (IWD) system with four-wheel steering, which consists of four electric motors, each with a maximum power of for a total of and of torque. It has 20 degrees of rear-wheel steering, allowing for a turning radius. It has a drag coefficient of 0.195 Cd, and a top speed of . It is also equipped with BYD's DiSus-Z (云辇-Z) active suspension technology. This system has a response speed of only 10ms and is also equipped with an energy recovery device that can charge the battery th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BYD Auto
BYD Auto Co., Ltd. ("Build Your Dreams") is the automotive subsidiary of the publicly-listed Chinese multinational manufacturer BYD Company, headquartered in Xi'an, Shaanxi Province, China. It was founded in January 2003, following BYD Company's acquisition of Qinchuan Automobile Company in 2002. The company produces passenger cars, buses, trucks, electric bicycles, forklifts, and rechargeable batteries. The current model range of automobiles includes battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs), and the company also produced petrol engine vehicles up until March 2022. As of 2021, BYD was the fourth largest plug-in electric vehicle (BEV and PHEV) company and fourth largest BEV company in the world, with 9.1% and 7% global market share respectively in 2021. The company has mainly based its sales in Mainland China, but is undertaking rapid expansion into the global market, with sales hitting over 100,000 per month in March 2022, and i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yangwang
Yangwang Auto () is a Chinese luxury car, luxury electric car brand owned by BYD Auto and marketed by Shenzhen Yangwang Auto Sales Co., Ltd. The brand was introduced in January 2023. In the Chinese market, Yangwang vehicles occupies the price range above CN¥1 million (approximately US$140,000), competing with European luxury brands. , Yangwang is positioned above two other BYD sub-brands, Denza and Fangchengbao. Yangwang is the first brand to introduce BYD's proprietary individual wheel drive (IWD) technology platform called "e4" (易四方). The brand logo is the Chinese character for "lightning" or "electricity" in oracle bone script. Products The brand's first model, the U8 plug-in hybrid full-size SUV, was introduced on January 5, 2023, before its market launch in the Chinese market on April 18, 2023. During the presentation, BYD founder and CEO Wang Chuanfu personally drove a U8 onto the stage, while another U8 equipped with Mecanum wheels demonstrated the IWD technology b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yangwang Vehicles
Yangwang Auto () is a Chinese luxury electric car brand owned by BYD Auto and marketed by Shenzhen Yangwang Auto Sales Co., Ltd. The brand was introduced in January 2023. In the Chinese market, Yangwang vehicles occupies the price range above CN¥1 million (approximately US$140,000), competing with European luxury brands. , Yangwang is positioned above two other BYD sub-brands, Denza and Fangchengbao. Yangwang is the first brand to introduce BYD's proprietary individual wheel drive (IWD) technology platform called "e4" (易四方). The brand logo is the Chinese character for "lightning" or "electricity" in oracle bone script. Products The brand's first model, the U8 plug-in hybrid full-size SUV, was introduced on January 5, 2023, before its market launch in the Chinese market on April 18, 2023. During the presentation, BYD founder and CEO Wang Chuanfu personally drove a U8 onto the stage, while another U8 equipped with Mecanum wheels demonstrated the IWD technology by driving s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Center Of Gravity
In physics, the center of mass of a distribution of mass in space (sometimes referred to as the balance point) is the unique point where the weighted relative position of the distributed mass sums to zero. This is the point to which a force may be applied to cause a linear acceleration without an angular acceleration. Calculations in mechanics are often simplified when formulated with respect to the center of mass. It is a hypothetical point where the entire mass of an object may be assumed to be concentrated to visualise its motion. In other words, the center of mass is the particle equivalent of a given object for application of Newton's laws of motion. In the case of a single rigid body, the center of mass is fixed in relation to the body, and if the body has uniform density, it will be located at the centroid. The center of mass may be located outside the physical body, as is sometimes the case for hollow or open-shaped objects, such as a horseshoe. In the case of a di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flat-four Engine
A flat-four engine, also known as a horizontally opposed-four engine, is a four-cylinder piston engine with two banks of cylinders lying on opposite sides of a common crankshaft. The most common type of flat-four engine is the boxer-four engine, each pair of opposed pistons moves inwards and outwards at the same time. A boxer-four engine has perfect primary and secondary balance, however, the two cylinder heads means the design is more expensive to produce than an inline-four engine. Boxer-four engines have been used in cars since 1897, especially by Volkswagen and Subaru. They have also occasionally been used in motorcycles and frequently in aircraft. Cessna and Piper use flat four engines from Lycoming and Continental in the most common civil aircraft in the world - the Cessna 172, and Piper Cherokee, while many ultralight and LSA planes use versions of the Rotax 912. Design Most flat-four engines are designed so that each pair of opposing pistons moves inwards and out ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nvidia Orin
Tegra is a system on a chip (SoC) series developed by Nvidia for mobile devices such as smartphones, personal digital assistants, and mobile Internet devices. The Tegra integrates an ARM architecture central processing unit (CPU), graphics processing unit (GPU), northbridge, southbridge, and memory controller onto one package. Early Tegra SoCs are designed as efficient multimedia processors. The Tegra-line evolved to emphasize performance for gaming and machine learning applications without sacrificing power efficiency, before taking a drastic shift in direction towards platforms that provide vehicular automation with the applied "Drive" brand name on reference boards and its semiconductors; and with the "Jetson" brand name for boards adequate for AI applications within e.g. robots or drones, and for various smart high level automation purposes. History The Tegra APX 2500 was announced on February 12, 2008. The Tegra 6xx product line was revealed on June 2, 2008, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lidar
Lidar (, also LIDAR, or LiDAR; sometimes LADAR) is a method for determining ranges (variable distance) by targeting an object or a surface with a laser and measuring the time for the reflected light to return to the receiver. It can also be used to make digital 3-D representations of areas on the Earth's surface and ocean bottom of the intertidal and near coastal zone by varying the wavelength of light. It has terrestrial, airborne, and mobile applications. ''Lidar'' is an acronym of "light detection and ranging" or "laser imaging, detection, and ranging". It is sometimes called 3-D laser scanning, a special combination of 3-D scanning and laser scanning. Lidar is commonly used to make high-resolution maps, with applications in surveying, geodesy, geomatics, archaeology, geography, geology, geomorphology, seismology, forestry, atmospheric physics, laser guidance, airborne laser swath mapping (ALSM), and laser altimetry. It is also used in control and navigation for som ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RoboSense
RoboSense Technology Co., Ltd (RoboSense; ) is a publicly listed Chinese technology company that engages in the development and sales of lidar products such as sensors. Its products are used mainly in the ADAS, vehicular automation, robotics and industrial sectors. History After finishing his PhD on outdoor robotics perception at Harbin Institute of Technology, Qiu Chunxin founded RoboSense in 2014. Qiu asked his PhD supervisor Zhu Xiaorui and PhD peer Liu Letian to join his team as chief scientist and chief technology officer respectively. Investors of RoboSense have included over 30 institutional investors such as Cainiao, BYD and Xiaomi. RoboSense started out making scanners for the construction and interior design industries, releasing its first static 3D laser scanner in 2015. With the rise of Tesla, Inc. and autonomous driving, RoboSense soon switched its focus to vehicle sensors. In 2016, RoboSense launched its automotive-grade lidars and became one of the first ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4 Nm
In semiconductor manufacturing, the International Roadmap for Devices and Systems defines the 5 nm process as the MOSFET technology node following the 7 nm node. In 2020, Samsung and TSMC entered volume production of 5 nm chips, manufactured for companies including Apple, Marvell, Huawei and Qualcomm. The term "5 nanometer" has no relation to any actual physical feature (such as gate length, metal pitch or gate pitch) of the transistors. According to the projections contained in the 2021 update of the International Roadmap for Devices and Systems published by IEEE Standards Association Industry Connection, a 5 nm node is expected to have a contacted gate pitch of 51 nanometers and a tightest metal pitch of 30 nanometers. However, in real world commercial practice, "5 nm" is used primarily as a marketing term by individual microchip manufacturers to refer to a new, improved generation of silicon semiconductor chips in terms of increased transistor density (i.e. a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Augmented Reality Head-up Display
Augmented reality (AR) is an interactive experience that combines the real world and computer-generated content. The content can span multiple sensory modalities, including visual, auditory, haptic, somatosensory and olfactory. AR can be defined as a system that incorporates three basic features: a combination of real and virtual worlds, real-time interaction, and accurate 3D registration of virtual and real objects. The overlaid sensory information can be constructive (i.e. additive to the natural environment), or destructive (i.e. masking of the natural environment). This experience is seamlessly interwoven with the physical world such that it is perceived as an immersive aspect of the real environment. In this way, augmented reality alters one's ongoing perception of a real-world environment, whereas virtual reality completely replaces the user's real-world environment with a simulated one. Augmented reality is largely synonymous with mixed reality. There is also overlap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Active Suspension
An active suspension is a type of automotive suspension on a vehicle. It uses an onboard system to control the vertical movement of the vehicle's wheels relative to the chassis or vehicle body rather than the passive suspension provided by large springs where the movement is determined entirely by the road surface. Active suspensions are divided into two classes: real active suspensions, and adaptive or semi-active suspensions. While semi-adaptive suspensions only vary shock absorber firmness to match changing road or dynamic conditions, active suspensions use some type of actuator to raise and lower the chassis independently at each wheel. These technologies allow car manufacturers to achieve a greater degree of ride quality and car handling by keeping the tires perpendicular to the road in corners, allowing better traction and control. An onboard computer detects body movement from sensors throughout the vehicle and, using that data, controls the action of the active and semi-act ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drag Coefficient
In fluid dynamics, the drag coefficient (commonly denoted as: c_\mathrm, c_x or c_) is a dimensionless quantity that is used to quantify the drag or resistance of an object in a fluid environment, such as air or water. It is used in the drag equation in which a lower drag coefficient indicates the object will have less aerodynamic or hydrodynamic drag. The drag coefficient is always associated with a particular surface area. The drag coefficient of any object comprises the effects of the two basic contributors to fluid dynamic drag: skin friction and form drag. The drag coefficient of a lifting airfoil or hydrofoil also includes the effects of lift-induced drag. The drag coefficient of a complete structure such as an aircraft also includes the effects of interference drag. Definition The drag coefficient c_\mathrm d is defined as c_\mathrm d = \dfrac where: * F_\mathrm d is the drag force, which is by definition the force component in the direction of the flow vel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
