How the Honda Accord's innovative hybrid theme works

Most of the eye for Honda's Accord hybrid can return from its dazzling 50-mpg independent agency town rating and under-$30,000 beginning worth. however those with an eye fixed for engineering can see an inventive combination of latest technology with components from the Chevrolet V, Toyota Prius and Ford Fusion Hybrid.

"Honda place altogether we have a tendency to had," aforementioned Koji Ninomiya, chief engineer for the Accord Hybrid, through associate interpreter. "We did our greatest, and that we concluded up at fifty mpg."


The car, that gets to dealerships in late Gregorian calendar month, uses 3 drive modes to crack the 50-mpg figure -- one thing no different mid-sized automotive, as well as the ecu diesels, can match.

Ninomiya aforementioned fifty mpg or any specific range wasn't the goal once Honda engineers began nearly a decade past learning a replacement hybrid powertrain to switch its current style.

"We thought-about everything, [including] driving resistance and regenerative braking. we have a tendency to created the powertrain all new, and also the biggest purpose of this was to aim for the foremost economical system within the world. As we have a tendency to tried to optimize the potency, we have a tendency to determined 2 motors are going to be best," he said.

Here's however the 2 electrical motors add the Accord Hybrid's 3 drive modes, EV, Hybrid and Engine.

• work unit mode: The automotive is propelled solely by an electrical motor hopped-up by the metallic element particle battery pack. the highest speed is regarding sixty mph, however the vary is incredibly restricted, simply some miles. Once the battery is depleted, the automotive mechanically switches to Hybrid mode.

• Hybrid mode: The Accord Hybrid works plenty sort of a Chevrolet V. The 2.0-liter internal-combustion engine powers a generator to form electricity for the electrical motor. Honda calls the generator a motor, thus 2 motors. solely the electrical motor, fed by the generator, moves the automotive in Hybrid mode.

• Engine mode: the electrical motor is decoupled, and also the Accord's Atkinson cycle internal-combustion engine drives the wheels directly through a one-gear transmission. therein route gear -- similar in potency to a sixth gear on a manual transmission -- the internal-combustion engine runs in its sweet spot, delivering each robust acceleration once required and high fuel economy.

Ford and Toyota hybrids conjointly use Atkinson cycle engines. The Accord's Atkinson cycle a pair of.0-liter internal-combustion engine could be a 1st for Honda.