Drive-by-Wire
Arnold NextG elevates drive-by-wire technology to a new level. With NX NextMotion, we offer multi-redundant solutions for acceleration, braking, steering, and all secondary functions, ensuring the highest safety and reliability. Our system paves the way for prototypes, test vehicles, and small- to large-scale series in automated and autonomous driving.
Behind this innovation is an international team with over 20 years of experience in developing and validating road-approved systems. Thanks to our expertise, we deliver platform-independent, tailored solutions that meet the highest standards.
Together with leading partners in the automotive industry, we accelerate the development of modern, production-ready drive-by-wire applications – flexible, efficient, and globally deployable.
NX NextMotion: All the Benefits of Drive-by-Wire Technology in One System
The future of mobility relies on electronic control systems that replace mechanical linkages. With NX NextMotion, Arnold NextG offers a state-of-the-art drive-by-wire system that operates with precision, safety, and flexibility. This technology is not only essential for autonomous vehicles but also significantly enhances the control and efficiency of conventional vehicles.
NX NextMotion enables fully electronic control of steering, braking, and acceleration. By eliminating mechanical components, the system reduces vehicle weight, minimizes maintenance, and improves responsiveness. Beyond delivering more precise control, the technology also opens up new design opportunities for vehicle manufacturers.
Maximum Safety and Road Approval
At Arnold NextG, safety is the top priority. The NX NextMotion system meets the highest safety standards, including ISO 26262 ASIL D and ISO 61508 SIL3. It is TÜV-certified and approved for use on public roads.
One key advantage is its fail-operational architecture. Unlike conventional mechanical systems that can fail completely in the event of a defect, NX NextMotion features multiple redundant control units. If one component fails, a backup system takes over immediately—ensuring continued safe operation of the vehicle.
In addition, eliminating mechanical components not only reduces vehicle weight but also significantly lowers maintenance requirements. Wear parts such as steering linkages or hydraulic systems are no longer necessary, resulting in longer service life and reduced operating costs.
Tailored Add-on Solution for Any Application
NX NextMotion is platform-independent and can be integrated into a wide range of vehicle types. Whether commercial vehicles, specialty vehicles, or autonomous transport solutions—the modular design allows for rapid and flexible customization. Thanks to standardized interfaces, the system can also be retrofitted into existing fleets.
Another unique feature is the force-feedback technology used in Arnold NextG’s electronic steering systems. This innovative solution replicates a natural steering feel and delivers precise feedback on road conditions—maintaining an intuitive driving experience while leveraging the benefits of full electronic control.
Precision Meets Freedom – Perfect Control in Every Situation
NX NextMotion, combined with cutting-edge sensor technology, enables ultra-precise control. Cameras, LIDAR, RADAR, and ultrasonic sensors continuously monitor the vehicle’s surroundings and transmit data to our central control unit. This unit processes the information in real time and optimally adjusts the steering, braking, and acceleration commands.
Particularly in challenging scenarios—such as sudden obstacles or slippery road conditions—NX NextMotion demonstrates its strengths. The system detects hazards early and reacts instantly via its electronic control, providing superior vehicle handling and maximum driving safety.
NX NextMotion in Action – The Arnold NextG Drive-by-Wire System Across Industries
NX NextMotion is optimized for various industries and offers tailored solutions for a wide range of applications:
- Commercial Vehicles & Logistics: Optimal control for autonomous trucks and transport solutions
- Public Transit & Shuttle Systems: Efficient automation for urban mobility
- Construction & Agricultural Equipment: Autonomous control for more precise and safer machine operation
For more details on specific industry applications, visit the corresponding product pages:
Commercial Vehicles Logistics Public Transport Construction Machinery Agricultural Technology
What Makes Drive-by-Wire Technology Unique
Drive-by-wire replaces mechanical linkages with electronic signals, creating an entirely new approach to vehicle control. This technology offers numerous advantages:
- Greater precision and faster response times, thanks to real-time signal processing
- Reduced vehicle weight and lower maintenance, as mechanical components are eliminated
- Enhanced safety standards through redundant control systems and safety architectures that ensure continuous vehicle control
- Ideal conditions for autonomous driving, as the system integrates seamlessly with AD sensors and algorithms
The inspiration for this technology comes from aviation. As early as the 1970s, the fly-by-wire principle was introduced and has since become standard in modern aircraft. Now, Arnold NextG is bringing this proven concept to the road.
How Safe Is Driving with Drive-by-Wire?
Safety is at the core of NX NextMotion. Our system relies on multi-layered redundancy and a sophisticated safety architecture to ensure complete control—even in the event of unexpected component failures.
Through real-time monitoring and fault isolation, the system is constantly supervised. If a malfunction is detected, the system immediately activates a backup or compensatory response, maintaining stable vehicle operation under all conditions.
Another key advantage is automatic fault detection and reaction. The system analyzes the driving environment in real time and adjusts control commands accordingly. This allows it to react to unexpected hazards—such as slippery roads or sudden obstacles—before they become critical situations.
Want to learn more about our innovative drive-by-wire system? Get in touch with our experts and discover the future of vehicle control!
