If you've seen an electric vehicle or hybrid on the road, or you're the one
driving the electric vehicle, you're witnessing a transformation of
transportation
from fossil fuels to electricity. What you may not see is the revolution
underway in how vehicles manage battery charging and manage electricity use,
the ways they connect and use AI and machine learning to get smarter and make
driving safer, and the innovations that will redefine how we access and
maintain them reliably and securely.
So, let's “lift the hood” on some of the key innovations that are helping
build this future, and in ways, already making it a reality.
The Present Is Starting to Look Like the Future
If the world's transition to using electrified transportation was a question,
it was answered with an exclamation point last year.
Global sales of electric vehicles (“EVs”) reached 6.75 million units in 2021,
108% more than in 2020 and included passenger vehicles, light trucks and light
commercial vehicles. Every leading automaker either sells or plans to
introduce EVs models. Some will soon only sell EVs in select markets, and
General Motors, Volvo, Jaguar and Mercedes announced plans for all or only-EV
lineups as soon as two years from now (and no later than 2035). It's hard to
keep up with the announcements of new vehicles and plans with manufacturers
such as Ford, Sony and Honda regularly making news.
While this transformation might start with the idea of battery-powered
vehicles, making it a reality involves going far beyond replacing fuel tanks
with batteries. It means giving vehicles the battery power to get people where
they need go, the charging capacity to go further and putting into place a
charger infrastructure that mirrors the availability of gas stations. It also
requires that all the EVs hitting roads have reliable network
connectivity that allows for easy access, maintenance, as well as data and
privacy protection. Achieving all of this also needs to be safe and secure as
well as upgradeable to incorporate the latest innovations in AI and machine
learning that enable driver assist and autonomous driving capabilities.
NXP is working at every step of that transformation and building present-day
electric transportation that is starting to look like the future.
NXP is working at every step of that transformation and building present-day
electric transportation that is starting to look like the future.
Batteries Are Just the Beginning
While batteries aren't the end of the e-revolution story, they certainly are
the beginning. As a fuel source they directly impact the driving range,
functionality, and therefore, consumer adoption and satisfaction. They also
have very little in common with the batteries we use in our everyday lives,
swapping in and out of TV remotes or other devices when they run out.
EV batteries are complex, intelligent machines and semiconductors play a
significant role in their operation. The better they are managed, the farther
EVs will go on a single charge. For instance, battery management systems (BMS) include integrated circuits (ICs) and sensors that control critical
characteristics like voltage, temperatures and current, which not only
maximizes a battery's electrical output but balances its functions and helps
ensure that it operates safely. Two out of the top three EV makers use NXP BMS
in 2021 (Volkswagen selected NXP as their strategic partner for BMS over two
years ago), and our solution has been designed into 16 of the top 20 OEM
battery systems.
Go Further by Using Less
Once batteries are operating at peak efficiency, the next phase of the story
involves converting that power into torque that turns the wheels and runs all
the onboard technologies (from entertainment systems to opening and closing
windows). Vehicles are actually complex technology systems that use
electricity to run hundreds of sensors and functions, and EVs rely on
technology even more. This means that distributing and using electricity is as
important as producing it when it comes to enhancing driving experiences.
The all-electric Audi e-tron uses NXP's battery management system with the MC33771, MC33664, FS45 and FS65
NXP provides carmakers with a framework for building the next generation of
electric and hybrid vehicles called a “power control reference platform” that
combines our power inverter (it's what translates high-voltage battery power
into the current necessary to drive a traction motor), our world-class
microcontrollers, power management system chips and gate driver chips to
connect with other components of a vehicular system that have been designed
into nine of the top 20 EV- OEM inverter projects.
Convenient, Secure and Fast Recharging
When team members are assured of their value and feel included, accepted and
respected, we increase engagement, innovation and profitability. Everybody
wins.
Like any machine that consumes energy, EVs need to be refuelled and this means
giving drivers convenient, fast and easy access to recharging stations,
whether public or private. Not surprisingly, accomplishing this isn't as
simple as providing more “outlets” or merely plugging in—charging must provide
safe as well as secure reliability in power measurement and financial
transactions.
Grid operators need real-time and reliable data on energy consumption data to
efficiently and effectively manage the power load; then, energy suppliers need
customer IDs, accurate records of energy consumption, and up-to-the-moment
tariff and billing info to create and deliver orders used for settlement of
payment; charger operators require records and analyses of performance data to
manage and maintain their infrastructure; and finally,
EV charging station
manufacturers need to monitor equipment health status and manage hardware and
software repairs and updates.
Such connectivity also enables a variety of innovations, like electricity
prices adjusted by demand, incentivizing charging at off-hours and EV owners
selling excess power stores in their batteries back to the grid when it's
needed most, as well as making EV ownership easier and more satisfying.
Secure Connectivity
Speaking of security, an EV is a collection of Internet of Things (IoT) devices on
wheels, which means they connect with other vehicles, the surrounding
infrastructure and to data in the cloud so they can do things like acquire
real-time driving information and entertainment content and access and
accomplish AI and machine learning to improve their functionality (a
stationary charging station is similarly connected). This creates potential
“doorways” for hackers, making EV security as important as driving and
charging performance.
Just this past January at the Consumer Electronics Show, NXP, along with our
partners, demonstrated a solution that enabled remote access to battery and
energy management, which carmakers can use to improve performance and support
intelligent vehicles.
Charging must provide safe, as well as secure reliability in power
measurement and financial transactions.
The Road to 2030 Will Be Life-Changing
It's highly likely that you'll see more EVs or own one over the next few
years, with one
research
firm estimating a ten-fold increase over the course of this decade (from 10
million EVs to 100 million in 2030, though many see the number growing even
larger). Not only will each of those vehicles emit less carbon over their
productive lifetimes but the commensurate increase in demand for renewable
power sources will further reduce greenhouse gas emissions.
This transformation will impact not only how we drive but make the world
around us more sustainable. NXP is helping build that future.
For more in-depth information about how NXP's infrastructure is driving the
transportation forward, visit our
smart city infrastructure page.