How it Works

Ford reveals 'Whisper Strategy' for hybrid vehicles

Ford has reanalyzed its vehicle lineup to make them less noisy.

Photo courtesy of Ford Motor Company

Fords are not synonymous with hybrid vehicles in the U.S. However, in Europe, where emission standards are stricter, the company is deploying more electrified vehicles, more rapidly.

Along with a focus on engine efficiency is engine noise. Because the size of the traditional internal combustion engine has shrunk with the innovation and addition of electric motors and batteries in vehicles, there is less engine noise permeating the boundaries between the passenger and the power plant.

2020 Ford Kuga More insulation in the cabin means less road noise is passed on to passengers.Photo courtesy of Ford Motor Company

Many hybrid vehicles operate with a four-cylinder engine under the hood. They are typically paired with a transmission. Some cars, like the Honda Insight, have no transmission and instead operate on a two-motor system. That transmission typically comes in three varieties: continuously variable transmission (CVT), dual-clutch transmission (DCT), or -speed transmission.

In the past, CVTs were known for being noisy and operating with what has been called a "rubber band effect". Though they've evolved to get better over time, a large reason as to why they've become more tolerable is the evolution and addition of sound-deadening technology around the cabin of the car.

You won't find details of it in a dealer brochure, but automakers are increasingly adding insulation to vehicles, front to rear and at the sides, to keep noise at bay. Ford is one such automaker, deploying what it calls its "Whisper Strategy" - a series of small noise improvements that add up to a big difference.

For its new Kuga SUV, a small model built on the same platform as the Focus and sold outside the U.S., Ford examined minute details, such as door seals, to find ways to lessen the amount of noise permeating the cabin.

2020 Ford Kuga The car was designed with a drive mode that allows it to run on just electric power.Photo courtesy of Ford Motor Company

From there, the engineering team added perforation to the SUV's Vignale leather seat bolsters, which lessened the number of flat surfaces in the cabin allowing materials to absorb noise rather than reflect it.

Sound shields were added to the underside of the body of the vehicle, limiting road and wind noise permeation, and increasing the car's aerodynamic design.

The manufacturer shrunk the Chanels behind the car's exterior panels that traditionally hold hidden wiring to limit the airflow through the vehicle's body.

It took engineers two years to test more than 70 different tires on smooth and rough surfaces, in wet and dry conditions, and at a range of speeds to find which set best kept road noise at bay while achieving goals for grip and comfort.

When behind the wheel of the new Kuga Plug-In Hybrid model, drivers can opt for EV Now drive mode, which switches off the petrol engine and allows the vehicle to run on all-electric power. Without engine noise, the only sound coming into the cabin is from the road and wind. In controlled tests, that noise amounted to 52 decibels, the equivalent of a gentle rainfall.

Just How Much Quieter is a Hybrid Than the Cars of Yesterday? www.youtube.com

That same model also employs active noise cancellation technology. According to Ford, "The system works just like popular noise-cancelling headphones – detecting unwanted low-frequency cabin sounds through strategically-placed microphones and counteracting them with an opposing sound wave from the B&O Sound System."

Ford isn't the only automaker employing these sound deadening techniques. Nissan has had "library-level" noise as a goal for quite some time and the peaceful cabin of the Rogue is frequently noted in journalist reviews. Rolls-Royce prides itself on extra thick, plush carpeting between occupants' feet and the floor of the car, which helps keep road noise away.

The Kuga isn't the only vehicle with these sound deadening features. The practices explored with it are common when a vehicle is redesigned. The biggest difference is that all-electric drive mode, which is only available in PHEVs and EVs.

Trending News

 
 

New technology is embedded into the brake caliper.

Photo courtesy of Brembo

Brembo is celebrating 60 years of brand braking history with the debut of a bit of its future. The New G Sessanta Concept is a peek at what the company sees as the future of mobility. It was inspired by the first brake caliper for motorbikes produced by the company, an innovation in 1972.

The company says that the core of the concept is LED technology, which is applied directly to the body of the caliper, a feature that is adaptable to every type of caliper they craft. Brembo sees the tech as being able to enhance the caliper's form and function serving as both an interface and an aesthetic. It will be able to "communicate directly with the user" and "adapt to the user's tastes and preferences". A new video released by Brembo shows the LED color changing via a smartphone app.

 New G Sessanta Concept The New G Sessanta Concept features interactive tech.Photo courtesy of Brembo

Brembo is often known for using bright, flashy colors on its calipers and the new light plays on that. The New G Sessanta is designed to be customizable via wireless technology. When a vehicle equipped with the caliper is stopped, the user can control the desired shade of light to express mood, enhance the style of the bike, or adapt it to the surroundings.

Additionally, the LEDs could use color and light to relay data and information regarding the conditions of the vehicle and caliper itself, or even help localize a parked vehicle by emitting a courtesy light.

Watch the video below to see the vision of the New G Sessanta come to life.

BREMBO “NEW G SESSANTA”: THE NEW BRAKE CALIPER CONCEPT SET TO SHAPE THE FUTURE OF MOBILITY www.youtube.com

Trending News

 
 

The Ford Explorer Timberline joins the 2021 Explorer King Ranch as a new model for 2021.

Photo courtesy of Ford Motor Company

Following in the footsteps of the Raptor and Tremor versions of Ford trucks, the 2021 Ford Explorer Timberline debuts with a host of new equipment designed to make the popular SUV a more capable off-roader. Like what Subaru is doing with its Wilderness packaging, Ford will carry over the Timberland trimmings to multiple models.

"Ford is delivering on more capable SUVs with Timberline. Consumer data has shown us that now more than ever, customers want to get outside and explore nature with friends and family," said Kumar Galhotra, president, Americas & International Markets Group, Ford Motor Company. "Timberline hits a new sweet spot with these customers who want an ideal combination of passenger space, moderate off-road capability and great manners around town."

The Explorer Timberline has a new Forged Green Metallic exterior color. It has a blackout treatment on the headlights and taillamps, as well as the Ford oval. Timberline badges feature on the C-pillars and lift gate. Red Ember tow hoods are at the front and rated at 150 percent gross vehicle weight.

2021 Ford Explorer Timberline

Photo courtesy of Ford Motor Company

1 / 13

LED fog lamps, a Carbonized Gray grille, and dealer-installed Ford Performance auxiliary lights with a 160,000-candelas output come on the vehicle.

The 2021 Explorer Timberline comes standard with four-wheel drive with torque vectoring technology that works to distribute the right amount of torque to each wheel. It also has a Torsen limited slip rear differential, which helps prevent wheel spin.

Ford's Terrain Management System is also standard, allowing drivers to select between seven drive modes depending on road conditions. The Ford Bronco and Bronco Sport have a similar system. Hill Descent Control is also standard.

Steel skid plates line the front and rear underbody of the vehicle protecting the engine and transmission. Ford has given the model a 0.8-inch ride height increase and heavy-duty shocks that were originally developed for the Explorer Police Interceptor. Steering calibration, stabilizer bars and springs are specially tuned for Timberline – including an exclusive front rebound spring that helps prevent sudden jarring off-road.

The new Explorer has an approach angle of 23.5 degrees and maximum departure angle of 23.7 degrees, plus minimum ground clearance of 8.7 inches.

The rig rides on high-sidewall Bridgestone Dueler P265/65R-18 all-terrain tires with a tread pattern designed to balance off-road traction and on-road quietness. The shoes are wrapped around high-gloss painted aluminum wheels that feature a laser-etched Timberline logo.

Explorer Timberline is powered by a 2.3-liter EcoBoost engine that produces 300 horsepower and 310 pound-feet of torque. It is paired with a 10-speed automatic transmission.

For customers who need to tow RVs, ATVs and boats to their adventures, the standard Class III Trailer Tow Package brings 5,300 pounds of towing capability.

The interior sports a Deep Cypress color way that is matched with an Ebony headliner, overhead console, pillar trim, grab handles, visors, and moonroof shade. The instrument panel has a Stone Mesh appliqué while other colors feature elsewhere. Satin Silver Twilight is on the center stack, steering wheel bezel and door armrest trim; Deep Cypress on door trim panel inserts; Deep Tangerine stitching on the seats, steering wheel and door trim; and Timberline logos on the front seats.

Rubber floor liners are standard and ActiveX cloth seats inserts are designed to be cleaned easily and keep bottoms in place on rough terrain.

Standard Ford Co-Pilot360 and Co-Pilot360 Assist+ technology features that include Intelligent Adaptive Cruise Control with Stop-and-Go and Speed Sign Recognition, Lane Centering, Evasive Steering Assist and voice-activated touch screen navigation. A 360-degree camera also comes on the model.

Buyers can choose three Outfitters packages – Outfitters SkyBox, Outfitters MegaWarrior and Outfitters FrontLoader. All three packages combine all-weather floor mats, crossbars and the selected Yakima rooftop accessories for customers to take even more equipment with them on their next adventure.

The 2021 Ford Explorer Timberline is available to order now and arrives at Ford dealers this summer joining the Explorer King Ranch and new Platinum grades in the company's lineup.

Trending News