Bengaluru: Software’s role in Nexteer’s Safety Critical Steering Systems
Bellevision Media Network
Bengaluru, 13 Apr 2018: Nexteer’s software plays a safety-critical role – including cyber security – in its products such as Steer-by-Wire (SbW) and Electric Power Steering Systems (EPS) that are key gateway technologies for advanced safety functions and automated driving.
‘It’s all about safety and performance. As vehicle technology evolves to include varying levels of advanced safety features and increasing levels of autonomous driving, our steering software ensures the safety net is ‘always on’ in our Steer-by-Wire and Advanced Electric Power Steering Systems. In addition to our hardware redundancies, our software is built for simultaneous, multi-path processing to strengthen this safety net,’ said Krieger.
‘Software also plays a key role in cyber security. We not only design hardware modules on the semi-conductor level for cyber-secure steering, we also design software structures with multiple layers that identify and authorize information and command flow between the steering system and other controllers. As vehicles adopt more advanced electronics to enable automated driving, internet connectivity and V2X communication, Nexteer’s cyber-secure steering technologies become even more critical,’ said Krieger.
As Nexteer continues adding functionality and advanced safety features to its steering systems – the number of lines of code required is astounding: 14.3 Million lines of code required in Nexteer’s SbW; and 4.3 Million lines of code required in Nexteer’s EPS – compared to 400,000 lines of code required in the first space shuttle.
About Nexteer
Nexteer Automotive – A Leader in Intuitive Motion Control – is a multi-billion-dollar global steering and driveline business delivering electric and hydraulic power steering systems, steering columns and driveline systems, as well as advanced driver assistance systems (ADAS) and automated driving technologies for original equipment manufacturers. The company’s global workforce of over 13,500 serves more than 50 customers in every major region of the world. The company has 24 manufacturing plants, three technical centers and 14 customer service centers strategically located in North and South America, Europe and Asia. Nexteer Automotives customers include BMW, Fiat Chrysler, Ford, GM, PSA Group, Toyota and VW, as well as automakers in India and China.