Connected car news features Juice Technology, Sensata, Arbe, Veoneer and Strategy Analytics.
Juice obtained ISO/SAE certificate
Juice Technology is a leader in mobile charging stations for electric vehicles, certified in product development risk management and internationally certified to ISO 21434.
The ISO/SAE 21434 standard, published in August 2021, covers parts, spare parts and accessories for production vehicles. It covers all stages of the vehicle life cycle – from development to production, operations and maintenance to recycling. Although the standard does not actually cover infrastructure outside the car, as an integral part of EV infrastructure, charging infrastructure is directly affected by it.
Sensata’s new brake pedal force sensor for EMB
Sensata Technologies announces a new brake pedal force sensor for electro-mechanical brakes (EMB) that enables safer, better-performing braking systems.
Vehicle electrification and autonomous driving are driving trends in electromechanical braking in next-generation vehicles, especially in hybrid and electric vehicles (EVs). As electronics replace traditional hydraulic components in brake-by-wire systems, new sensing topologies are required in pedal assemblies. This trend, coupled with stricter requirements for functional safety, has prompted vehicle and brake system manufacturers to consider different brake sensing technologies to ensure EMBs maintain or exceed the performance and safety of older systems.
Sensata’s miniature strain gauge brake pedal force sensor supports the future of braking. Implementing this sensor can reduce the stopping distance of the vehicle compared to the prior art. It improves braking by accurately and quickly capturing the driver’s braking intent.
Sensata’s brake pedal force sensors are capable of withstanding forces up to 600N (expandable to other forces as well), meet functional safety requirements up to ASIL C, and can operate at temperatures up to 140°C. The compact design, flexible integration options, and multiple outputs allow engineers to easily customize the sensor for their application.
The new brake pedal force sensor offers several advantages over traditional pressure and/or position sensing technologies, including:
- Accurate, Robust and Fast Measurement of Driver Intent in Zero or Limited Motion Electric Pedal by Wire
- The response time is improved by more than 10ms, reducing the braking distance
- Detect system mechanical failures due to stuck pedals
- Supports hydraulic, electro-hydraulic and brake-by-wire architectures
Veoneer & Arbe to jointly develop radar
Automotive technology company Veoneer and 4D imaging radar solutions company Arbe Robotics Ltd (NASDAQ: ARBE) announced plans to jointly develop radars for automotive-grade safety and the rollout of autonomous capabilities.
After 5 years of extensive research on tech startups, Veoneer chooses to partner with Arbe 2K Industry-leading high-resolution surround radar that enhances the fusion of perception systems and sensors.
Veoneer will develop, market and integrate two surround 4D imaging radars based on the Arbe reference design: a long-range, high-resolution, 360° sensing solution with 48×48 radio frequency channels (Tx/Rx), and a The model features 24×12 RF channels. Veoneer’s patented waveguide technology will further improve the Arbe’s performance metrics by increasing antenna efficiency and reducing performance variation during manufacturing.
The 4D ultra-high-resolution imaging radar can also operate in adverse weather and lighting conditions and distinguish real threats from false alarms to ensure a safe front for drivers, pedestrians and other vulnerable road users the way. Radar sensors are modular in design, reliable and affordable, offering redundancy and data diversity critical for automotive-grade safety and the rollout of autonomous features.
The new surround radar is expected to be in pre-production in mid-2023.
xEV Semiconductor Demand Forecast
The push for electric vehicles is driven by consumer awareness and government regulations and mandates related to climate change and the need to reduce emissions and reverse the effects of global warming. The latest Strategy Analytics Electric Vehicle Services (EVS) report, xEV Semiconductor Demand Outlook 2021-2029, forecasts that EV production will grow at a CAAGR (compound annual growth rate) of 26% from 2021 to 2026, with production close to 54.1 This will drive the demand for corresponding xEV powertrain semiconductors, which is expected to grow at a CAGR of 31% to $27.3 billion by 2029.
Semiconductor requirements for xEV powertrain systems covered in this analysis include key systems required to operate mild-hybrid, full-hybrid, plug-in hybrid, and battery-electric powertrains. This includes battery management systems, DC/DC converters, main traction inverters, electric motors and on-board chargers. Battery electric vehicles will constitute the largest semiconductor market with a CAGR of 39% and account for 82% of the total electric vehicle powertrain semiconductor market opportunity in 2029.
Asif Anwar, Executive Director at Strategy Analytics, said: “Semiconductors required for power electronics will constitute the largest market, with growth accelerating with the push for battery electric vehicles and the move to higher-performance, more efficient wide-bandgap semiconductors.” “This will translate to the SiC (silicon carbide) market growing at a CAGR of 39% between 2021 and 2026 to $8.3 billion by 2029, at which point we will reach a tipping point where SiC semiconductor demand exceeds Si (silicon) power semiconductors.”