A new simulation technique will aid tyre development at Sumitomo Rubber Industries (SRI) by helping to minimise the impact of air resistance. This ‘Tire Aerodynamic Simulation’ technique uses artificial intelligence to visualise the airflow that develops around the tyres when a vehicle is in motion, and the Falken brand manufacturer will use the knowledge it gains to “pursue the development of a tyre shape that optimises aerodynamic performance.” SRI aims to launch an EV tyre developed using Tire Aerodynamic Simulation in 2027.
Nexen Tire lays claim to being the first Korean tyre maker to utilise virtual reality (VR) in the product development process. To strengthen its digital design process capabilities, the tyre maker has developed a VR design simulation system at the Nexen Central Research Institute in Seoul. It says this VR design review system allows users to “appreciate the scale of real tyres in a virtual space.”
After months of fine-tuning and integrating into development processes, Continental has begun operations with its new driving simulator for tyres and aims to use it in particular to assist original equipment tyre development. Tyrepress recently visited the simulator to find out more.
Within the framework of a Memorandum of Understanding with the Korea Expressway Corporation’s Road Traffic Research Institute, Nexen Tire intends to reduce the time and expense required to produce tyres for original equipment customers. The two partners signed the MoU on 27 November at the Research Institute’s headquarters in Dongtan, Hwaseong.
Apollo Tyres has shared details about the recently-launched Vredestein Quatrac Pro EV, Europe’s first dedicated all-season tyre for electric vehicles. Specifically, the manufacturer sheds light on tyre development using its state-of-the-art virtual prototyping and simulation platform and how this helped to “dramatically reduce time-to-market as well as the product’s environmental impact and development costs.”
For the past ten years, Hankook Tire has incorporated tailored analysis and simulation software into its tyre development programme. This software is set to gain a performance boost through a new partnership with high performance computing (HPC) cloud simulation platform Rescale.
Kumho Tire says it intends to respond more quickly to changes in the mobility sector by transforming its tyre development process. The tyre maker refers to its plans as a “digital transformation” and says it will create a “twin” of the tyres it develops in order to cut lead times. Through the use of big data and artificial intelligence, this digital twin will be able to predict the characteristics of the tyre’s compounds as well as how the tyre will behave when driven.
Kumho Tire Europe has a vision to “grow into a major brand,” shares Namhwa Cho. Speaking with the CEO Edit, a show presented outside the UK by BBC StoryWorks, the Kumho Tire Europe president spoke about the tyre maker’s aspirations as well as its experiences during the pandemic and plans to capitalise on mobility megatrends.
The current season is Michelin’s ninth consecutive year with the FIA World Endurance Championship (FIA WEC), and it has developed a new range of tyres for the headlining Le Mans Hypercar class which replaces LMP1 as the premier class in 2021. All five cars competing in Le Mans Hypercar this year race on Michelin Pilot Sport tyres that were developed almost entirely created using virtual tools.
Continental has become the first tyre manufacturer to order Ansible Motion’s all-new advanced Driver-in-the-Loop (DIL) simulator, the Delta S3. Simulation technology, which is now capable of modelling tyre performance to an extreme degree of accuracy, is increasingly employed by car manufacturers and original equipment suppliers, such as tyre manufacturers. Conti’s decision to bring in the latest DIL simulation technology is informed by the need to mirror its OEM customers’ development processes, but the system’s most important effect will be the efficiency benefits it delivers, as Dr. Boris Mergell, head of research and development of the Tires business area at Continental, explains. “Developing and testing premium tyres is a highly complex, time-intensive process. By using the new dynamic driving simulator, we will make this development process even more efficient in the future.”
Yokohama Rubber reports it has developed a system that utilises artificial intelligence to predict the physical properties of rubber compounds, and from this breakthrough that it achieved last December has produced a proprietary system that is already being used to design rubber compounds for Yokohama tyres. The manufacturer expects that the system’s ability to conduct a large number of virtual experiments will accelerate compound development, reduce development costs and lead to the development of better-performing products. In addition, the system will simplify the compound-creation process for less-experienced engineers.
With the addition of a new DiM250 Dynamic Driving Simulator, the Goodyear Innovation Center in Colmar-Berg, Luxembourg will gain greater tyre testing capabilities. The equipment supplied by VI-grade, a provider of real-time simulation software and driver-in-the-loop simulators, will also enhance technical collaboration between Goodyear Tire & Rubber’s European operation and its headquarters in Akron, USA, where another DiM250 recently entered operation.
Pirelli says its tyres will be become safer and greener in the coming five years, and will come to market more quickly, too. The company has outlined its performance targets for the Pirelli passenger vehicle range within its new 2020-2022 Industrial Plan, which was approved on Wednesday