Bosch now conducting tests on roads in Japan

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  • Japan is Bosch’s third engineering location for automated driving, after Germany and the U.S.
  • Bosch board of management member Dr. Dirk Hoheisel: “Driving on the left means that Japan offers valuable insights for development.”
  • Worldwide, almost 2,500 Bosch engineers are working to further develop driver assistance systems and automated driving
  • Changes to the Vienna Convention will come into effect in late April 2016

Stuttgart, Germany and Yokohama, Japan – Bosch is taking the development of automated driving one step further. As well as in Germany and the U.S., the supplier of technology and services is now testing the technology of the future in Japan. Bosch’s initial goal is the development of the highway pilot, which will allow cars to drive autonomously on freeways and freeway-like roads starting in 2020. “Because people there drive on the left, and because of the complex traffic conditions, Japan provides us with valuable insights for development,” says Dr. Dirk Hoheisel, a member of the board of management of Robert Bosch GmbH. Worldwide, nearly 2,500 Bosch engineers are working to develop driver assistance systems and automated driving further. Like the engineers in Germany and the U.S., the team in Japan is already conducting tests with automated test vehicles on public roads. The test drives are being conducted on Tohoku expressway (Tochigi prefecture) and the Ken-O expressway; officially known as the Metropolitan Inter-City expressway (Kanagawa prefecture), as well as on the two Bosch proving grounds in Shiobara and Memanbetsu.

Close collaboration between teams in Germany, the U.S., and Japan
With their development activities getting under way, the new team in Japan is benefiting greatly from the findings of their colleagues in Germany and the U.S., who have been working on automated driving since 2011. Since early 2013, Bosch has been operating test vehicles on the A81 freeway in Germany and Interstate 280 in the United States. “Our engineers have now completed more than 10,000 kilometers of test drives without an accident,” Hoheisel says. The Bosch test vehicles guide themselves through traffic – accelerating, braking, and overtaking as necessary. They also decide for themselves, and depending on the traffic situation, when to activate the turn signal and change lanes. The basis for all this is sensors that provide a detailed picture of the vehicle’s surroundings. In addition, Bosch’s partner TomTom provides highly accurate map data. A computer uses all this information to analyze and predict the behavior of other road users, and on that basis makes decisions about the automated vehicles’ driving strategy.

Legal framework needed for automated driving
If automated driving is to become reality in production vehicles, and not just in prototypes, the legal conditions for this have to be created. This matter is now on the political agenda in the U.S., Japan, and Germany. There are signs of impending change in the Vienna Convention on Road Traffic, which Germany has also ratified. On April 23, 2016, amendments to the convention will come into force. The member states will then have to transfer these amendments into national law. They allow automated driving so long as the driver is able to override or disable it. In the sphere of vehicle registration law, an informal working group of UNECE (the United Nations Economic Commission for Europe) has also begun looking at Regulation R.79, which only allows automatic intervention in steering up to a limit of 10 kph. The validation of automated driving functions is another challenge. Using current methods, a highway pilot has to complete several million kilometers’ worth of testing before it can be released for production. Bosch is now working on entirely new approaches.

Broad in-house expertise sets Bosch apart
In the development of automated driving, Bosch – one of the world’s largest automotive suppliers – benefits from having all the necessary technologies at its fingertips. These include not just the powertrain, brakes, and steering, but also sensors, navigation systems, and connectivity solutions inside and outside the car. As Hoheisel says: “Bosch develops everything, from the individual components to the entire system.” For example, Bosch sensors are in great demand: Last year, the company sold more than 50 million surround sensors for driver assistance systems for the first time. The number of radar and video sensors sold doubled in 2014 – and will do so again in 2015. When it comes to the radar sensors used in systems such as ACC adaptive cruise control, Bosch leads the market worldwide. Its ten-millionth radar sensor (77 GHz) is expected to roll off the line in 2016. In 2015, the 50-millionth Servolectric electric power steering system also rolled off the line at Bosch in Schwäbisch Gmünd, Germany.

Increasing automation will cut accidents in Germany by up to one-third
For Bosch, automated driving is about making road traffic safer. The UN estimates that 1.25 million people worldwide are killed in road accidents each year. Ninety percent of these accidents are caused by human error. “In critical traffic situations, the right support can save lives,” Hoheisel says. Bosch accident research predicts that increasing automation can lower accident rates even further – by up to a third in Germany alone. And automated driving makes road traffic not only safer, but also more efficient. U.S. studies conclude that applying predictive driving strategies when on the freeway allow fuel savings of up to 39 percent.

Fully automated parking will be ready before fully automated driving
Even before it automates driving, Bosch is automating parking. Bosch’s automatic park assist is already in production. By smartphone remote control, the system autonomously maneuvers cars into parking spaces. “For us, automated parking begins in the vehicle – but it goes much further than that,” Hoheisel says. Bosch active parking management, for instance, makes it easier to find a parking space. Sensors installed in the pavement indicate whether or not a space is occupied. They then pass on this information – to a real-time map that can be accessed on the internet, for example. This allows drivers to pick out an available space and navigate to it. And in conjunction with Daimler, Bosch is going even further. Their aim is to revolutionize parking. Rather than having customers park and look for their cars, the vehicle drives it-self to a free parking space – and then returns on command to the drop-off point. To this end, Bosch is developing the necessary infrastructure for parking structures, including occupancy sensors, cameras, and communications technology.

Related links:
Bosch helps drivers find the perfect parking space
Bosch and Daimler automate parking: Mercedes with built in valet
Electric-car twins join the Bosch fleet

Contact person for press inquiries:Jörn Ebberg, phone: +49 711 811-26223

Tags: I280, Hoheisel, Tests

Mobility Solutions is the largest Bosch Group business sector. It generated sales of 46.8 billion euros in 2019, and thus contributed 60 percent of total sales from operations. This makes the Bosch Group one of the leading automotive suppliers. The Mobility Solutions business sector pursues a vision of mobility that is safe, sustainable, and exciting, and combines the group’s expertise in the domains of personalization, automation, electrification, and connectivity. For its customers, the outcome is integrated mobility solutions. The business sector’s main areas of activity are injection technology and powertrain peripherals for internal-combustion engines, diverse solutions for powertrain electrification, vehicle safety systems, driver-assistance and automated functions, technology for user-friendly infotainment as well as vehicle-to-vehicle and vehicle-to-infrastructure communication, repair-shop concepts, and technology and services for the automotive aftermarket. Bosch is synonymous with important automotive innovations, such as electronic engine management, the ESP anti-skid system, and common-rail diesel technology.

The Bosch Group is a leading global supplier of technology and services. It employs roughly 400,000 associates worldwide (as of December 31, 2019). The company generated sales of 77.7 billion euros in 2019. Its operations are divided into four business sectors: Mobility Solutions, Industrial Technology, Consumer Goods, and Energy and Building Technology. As a leading IoT provider, Bosch offers innovative solutions for smart homes, Industry 4.0, and connected mobility. Bosch is pursuing a vision of mobility that is sustainable, safe, and exciting. It uses its expertise in sensor technology, software, and services, as well as its own IoT cloud, to offer its customers connected, cross-domain solutions from a single source. The Bosch Group’s strategic objective is to facilitate connected living with products and solutions that either contain artificial intelligence (AI) or have been developed or manufactured with its help. Bosch improves quality of life worldwide with products and services that are innovative and spark enthusiasm. In short, Bosch creates technology that is “Invented for life.” The Bosch Group comprises Robert Bosch GmbH and its roughly 440 subsidiary and regional companies in 60 countries. Including sales and service partners, Bosch’s global manufacturing, engineering, and sales network covers nearly every country in the world. The basis for the company’s future growth is its innovative strength. Bosch employs some 72,600 associates in research and development at 126 locations across the globe, as well as roughly 30,000 software engineers.

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