Nexteer Introduces Direct Drive Hand Wheel Actuator
Nexteer Automotive has unveiled its latest innovation, the Direct Drive Hand Wheel Actuator (DD-HWA), marking a significant breakthrough in Steer-by-Wire (SbW) technology. This new actuator promises to enhance steering feel, streamline system integration, and provide automakers with unparalleled flexibility in vehicle design.
Overview of the DD-HWA Technology
The DD-HWA acts as a cornerstone in Nexteer's Motion-by-Wire portfolio by replacing the traditional mechanical connections of steering systems with advanced electronic controls. This transition to digital control offers manufacturers a chance to redefine safety and performance features in vehicles, enabling the design of sophisticated software-defined vehicles. The actuator is designed to be compatible with both 12V and 48V vehicle architectures, facilitating easy integration across conventional, hybrid, and electric platforms worldwide.
Benefits of the Direct Drive Actuator
There are several advantages associated with the DD-HWA that pave the way for both manufacturers and drivers:
- Exceptional Steering Feel: Offering smooth and responsive steering that instills confidence and comfort under various driving conditions. The system achieves rapid, dynamic responses that enhance handling precision while maintaining meticulous control over steering feedback.
- Versatile Design Options: The DD-HWA is available in compact, lightweight designs, such as low-mount and high-mount configurations. This allows for versatile placement throughout the vehicle's cabin, fostering innovative interior designs that optimize space and energy efficiency, especially in new energy vehicles (NEVs).
- Increased Safety Measures: The rigid-connection structure provides improved steering accuracy along with built-in redundancy mechanisms that ensure safe operation even in the event of a component failure.
- High-Performance Motor Integration: Utilizing an in-house developed motor, Nexteer can enhance its competitive edge through vertical integration of crucial components, which promotes agile supply chains and stringent quality control.
- Simplified System Architecture: The streamlined design reduces the number of components, improving the robustness of the steering systems while allowing for seamless integration into vehicles.
- Advanced Sensing Technologies: The actuator employs a high-precision multi-channel angle sensing system that boosts signal accuracy, enhancing both vehicle safety and diagnostic capabilities.
- Compatibility with Multiple Power Systems: The DD-HWA’s capability to function efficiently with both 12V and 48V systems elevates its efficiency and thermal performance across a range of electric, hybrid, and internal combustion engine (ICE) platforms.
Future-Proofing Automotive Experiences
Robin Milavec, Nexteer's President and Chief Technology Officer, emphasized how the DD-HWA empowers automakers to incorporate cutting-edge technology and elevate driver experiences within adaptable architecture suitable for all vehicle types. By merging advanced mechanics, software control, and flexible designs, Nexteer aims to enable original equipment manufacturers (OEMs) to set themselves apart in a rapidly evolving automotive landscape.
About Nexteer Automotive
Nexteer Automotive is a leading global motion control technology company that is committed to creating a safe, sustainable, and exhilarating driving experience. The company is dedicated to addressing motion control challenges across electrification, advanced driver-assistance systems, and connectivity for both domestic and international automakers.
Nexteer develops innovative solutions that encompass a wide range of technologies, including electric and hydraulic power steering systems, steer-by-wire, and rear-wheel steering. Their comprehensive portfolio also includes steering columns, driveline systems, software solutions, and brake-by-wire technologies. Nexteer contributes to the mobility needs of many renowned global automotive brands.
Frequently Asked Questions
What is the Direct Drive Hand Wheel Actuator?
The DD-HWA is Nexteer's latest innovation that provides an advanced steering solution, enhancing vehicle design and steering performance.
How does the DD-HWA improve vehicle safety?
It incorporates rigid connections and redundancy mechanisms that ensure stable and safe operation during driving.
What kind of vehicles can use the DD-HWA?
The actuator is compatible with various vehicle architectures, including traditional, hybrid, and electric vehicles.
Can the DD-HWA be integrated into existing vehicle designs?
Yes, it is designed to fit seamlessly into existing architectures while offering design flexibility for future models.
Who is Nexteer Automotive?
Nexteer Automotive is a global motion control technology leader focused on improving driving safety, efficiency, and enjoyment through innovative technologies.
