Sentences with phrase «at higher engine speeds when»

The driving dynamics and enhanced e-Driving abilities are significant especially at higher engine speeds when higher performance and higher torque is more noticeable.

Valve float is an adverse condition which can occur at high engine speeds when the poppet valves in an internal combustion engine valvetrain do not properly follow the closure phase of the cam lobe profile.

The Wikipedia entry is hard to grok: Valve float is an adverse condition which can occur at high engine speeds when the poppet valves in an internal combustion engine valvetrain do not properly...

Not exact matches

That direct drive did pose an issue when it came to engine response at high speeds, so Koenigsegg then developed a clutch - slip mechanism that allows the engine to gain revs while in gear.

Aside from the slight power increase, chief engineer Dr. Hermann - Joseph Storp says that they worked on the V - 8's sound quality at higher rpm; indeed, when it crosses 3000 rpm the engine emits a muted burble, while at lower engine speeds it's barely audible.

The first part is when the engine is in charge with the hand brake on and the second part is on the move with that noise coming constantly only when in 3rd gear at about 2200 - 2300 RPM, can hear the noise in 2nd 4th and 5th gear only when trying to drive with constant speed and in a gear too high for the actual speed.

A few also allow an alternate automatic mode, often called «sport» mode, where gear selection is still fully automatic but the transmission will favor higher engine speeds (at which the engine will produce the highest horsepower and / or torque) by up shifting later when accelerating and downshifting earlier when slowing.

If you did, you'd quickly find out that you had almost no acceleration when starting out, and at high speeds, the engine would be screaming along near the red - line.

The better cooling results in higher engine output in hot conditions and at low speeds, such as when sitting in midsummer traffic.

Peak power of a traction engine occurs at a rotational speed higher than the speed when torque is maximised and at or below the maximum rated rotational speed — Max RPM.

The 4 - cylinder uses Honda's i - VTEC and Variable Timing Control (VTC), which makes more power at high engine speeds for best acceleration, but at low speeds, like when you're cruising down the highway, it retunes itself for better fuel economy.

Much like the rest of the Drive - E engine range (which are all four - cylinders) a supercharger is used to give boost when accelerating, while the turbocharger kicks in when the airflow builds up at higher speeds.

At higher speeds or when conditions demand it, such as brisk acceleration, a combination of engine power and electric power or engine power only, propels the vehicle.

The engine is so brilliantly engineered that it never knocks or feels uneasy even when you are in high gears at low speeds.

When the driver lifts off the throttle at higher speeds, for example on a gentle downhill grade on the highway, the engine is automatically decoupled from the transmission.

The higher top gear not only reduces fuel consumption but the lower engine revs improve comfort and reduce noise when cruising at a sustained speed.

When cruising at medium to high speeds, the high - efficiency Atkinson - cycle i - VTEC gasoline engine provides propulsion via a high capacity lock - up clutch, which connects the generator motor (always linked to the engine) and the electric drive motor, effectively sending motive power directly from the engine to the drive wheels.

Engine parts are in constant contact with each other and when running they are moving at high speeds and cold weather and break down the protective barrier that motor oil creates.

But even though it was received with rave reviews and delivered solid performance from its V - 6 engine, the Levante didn't have what it took to challenge high - speed SUVs like the Cayenne Turbo S and BMW X5 M. Until today, when Maserati unveiled the Levante Trofeo at the 2018 New York Auto Show.

This is most noticeable out of town at higher speeds, or when the engine is under greater load such as climbing hills, and the lack of gearbox refinement is a potential deal breaker for some drivers - especially those who want a sporty drive.

At higher speeds, when more feedback is desired, the system automatically reduces boost to improve steering feel while simultaneously lowering parasitic drag on the engine.

The Sport mode, in which shifts occur at higher engine speeds, is engaged by moving the lever leftward from D; the Manual mode is engaged when the driver manually chooses a gear by tipping the lever (or shift paddles) forward (for downshifts) or rearward (for upshifts).

The fuel filter could be plugged up causing the demand for fuel flow to drop making the engine starve for fuel when running at a higher speed.

The engine shows no signs of stress even when you drive at high revs and keeps pulling with enthusiasm to high speeds.

With 755 horsepower the 2019 Chevrolet Corvette zr1 is the most powerful Corvette ever it's also the most technologically advanced behind me are the rolling s's at Road Atlanta and we're here to see if we can reach to the supercar levels of performance afforded by this thing's massive power big tires and the tall wing on the back after that we'll take to the streets to see if a car this powerful can behave itself in public this is a monster of a car I've had some brief track opportunities moving this morning to get used to the pace of this machine which is phenomenal we're gonna warm up as we get out to the road Atlanta and sort of build up to the pace that this car can operate at now initially when you hop in this car you have this shrine to the engine right above you you see the line of the hood it kind of dominates the center of the view you can see over it it doesn't affect visibility but it's immediately obvious and that kind of speaks to what makes this car special it's a monster of an engine listen to that [Music] that is tremendous tremendous acceleration and incredible power but what I finding so far my brief time here at the Atlanta is that everything else in the car is rut has risen to match hurt me while I lay into it on the back straight look you know 150 mile - an - hour indicated we're going to ease up a little bit on it because I need to focus on talking rather than driving but like I was saying the attributes of the rest of the car the steering the braking capability the grip every system of this car is riding to the same level of the power and I think that's what makes it really impressive initially this is undoubtedly a mega mega fast car but it's one that doesn't terrify you with its performance potential there's a level of electronic sophistication that is unparalleled at this price point but it's hard not to get you know totally slipped away by the power of this engine so that's why I keep coming back to it this car has an electronically controlled limited slip differential it has shocks filled with magnetically responsive fluid that can react faster to inputs and everything this car has a super sophisticated stability control system that teaches you how to drive it quick but also makes you go faster we haven't even gotten into exploring it yet because the limits of this car are so high that frankly it takes a while to grow into it but [Music] I think what's impressive about this car is despite how fast it is it is approachable you can buy this car to track dates with it and grow with it as a driver and as an owner I think that's a really special [Music] because you will never be more talented than this car is fast ever unless you are a racing driver casually grazing under 50 miles an hour on this straight okay I'm just going to enjoy driving this now [Music][Applause][Music] this particular Corvette zr1 comes with the cars track performance package a lot of those changes happen underneath the sheet metal but one of the big differences that is immediately obvious is this giant carbon fiber wing now the way this thing is mounted is actually into the structure of the vehicle and it makes you know loading the rear hatch a bit more difficult but we're assuming that's okay if you're looking for the track performance this thing delivers also giving you that performance are these Michelin Pilot Sport cup tires which are basically track oriented tires that you can drive on the street but as we wake our way to the front of the thing what really matters is what's under the hood that's right there's actually a hole in the hood of this thing and that's because this engine is so tall it's tall because it has a larger supercharger and a bunch of added cooling on it to help it you know keep at the right temperature the supercharger is way larger than the one on the zo six and it has a more cooling capacity and the downside is it's taller so it pops literally through the hood the cool thing is from the top you can actually see this shake when you're looking at it from you know a camera from the top of the vehicle this all makes for 755 horsepower making this the most powerful Corvette ever now what's important about that is this not just the power but likewise everything in the car has to be built to accommodate and be able to drive to the level of speed this thing can develop that's why you had the massive cooling so I had the aerodynamics and that's why I had the electronic sophistication inside [Applause] we had a lot of time to take this car on the track yesterday and I've had the night to think about things Matt today two crews on the road and see how this extreme performance machine deals with the sort of more civil minded stuff of street driving the track impressions remain this thing is unquestionably one of the most capable cars you can get from a dealer these days a lot of that's besides the point now because we're on the street we have speed limits they have the ever - present threat of law enforcement around every corner so the question is what does this car feel like in public when you slow this car down it feels like a more powerful Corvette you don't get much tram lining from these big wheels though we as the front end doesn't want to follow grooves in the pavement it is louder it is a little firmer but it's certainly livable on a day to day basis that's surprising for a vehicle of this capability normally these track oriented cars are so hardcore that you wouldn't want to drive them to the racetrack but let's face it you spend more time driving to the track than you do on the track and the fact that this thing works well in both disciplines is really impressive I can also dial everything back and cruise and not feel like I'm getting punished for driving a hardcore track machine that's a that's a really nice accomplishment that's something that you won't find in cars that are this fast and costs maybe double this much the engine in this car dominates the entire experience you can't miss the engine and the whole friend this car is sort of a shrine to it the way it pops out of the hood the way it's covered with coolers around the sides it is the experience of this car and that does make driving this thing special and also the fact that it doesn't look half bad either in fact I think it has some of the coolest looking wheels currently available on a new car this car as we mentioned this car has the track package the track package on this car gives you what they call competition bucket seats which are a little wide for my tastes but I'm you know not the widest person in the world this automatic transmission works well I mean there's so much torque again out of this engine that it can be very smooth and almost imperceptible its clunky on occasion I think I'd might opt for the manual although Chevy tells me about 80 % of its customers will go for the automatic I don't think they're gonna be disappointed and that's gonna be the faster transmission drag strip on the street - and on the racetrack man it was a little bit more satisfying to my taste though we've talked about the exhaust I have it set in the track setting let's quiet it down a little bit so you can hear the difference now I've set that separately from everything else so let's put it stealth what happened to the engine sound that's pretty that's pretty amazing man stealth is really stealth and then go back to track Wow actually a really big difference that's that's pretty great the Corvette has always been a strong value proposition and nowhere is that more evident than this zr1 giving you a nearly unbeatable track performance per dollar now the nice thing is on the road this doesn't feel like a ragged edge track machine either you could genuinely drive it every day the compromises are few and that's what makes this car so special if you like what you see keep it tuned right here and be sure to visit Edmunds.com [Music]

When driving at constant speeds, if the engine is on, the system operates in high range at lower engine speeds and powers.

When driving at high speeds, the Mitsubishi Plug - in Hybrid EV System switches to Parallel Hybrid Mode which also uses the power of the gasoline engine to drive the vehicle as its engine operates more efficiently than its electric motors at high RPM.

The system switches to this mode for higher - speed driving when the gasoline engine operates at peak efficiency.

Conversely there is very little information on how the VOLT accomplishes the same task of seeking to depress its engine rpms at low load particularly when just cruising at high road speeds.

The low valve lift cam profile is used at low to mid engine speeds to maintain idling quality and reduce emissions, while the high lift cam profile is used when the engine is spinning at mid to high engine speeds improve peak horsepower and torque.

For instance, in drag racing, the automatic transmission allows the car to stop with the engine at a high rpm (the «stall speed») to allow for a very quick launch when the brakes are released.

This is a series hybrid, and the diesel assists when heavy acceleration is demanded of the electric motor, and the electric motor can provide the diesel engine with a boost when the V70 is overtaking at the higher speeds that demand diesel power, or when the diesel is operating less efficiently in the 25 - 50mph range.

You get a five - speed gearbox in SCe 115 petrols and a six - speed in the TCe 125 petrol and dCi 110 diesel — the six - speed is considerably more relaxed at motorway speeds, its high top gear ratio reduces engine revs when cruising.

When cruising at medium to high speeds, the high - efficiency Atkinson - cycle i - VTEC gasoline engine provides propulsion via a new higher capacity lock - up clutch, which connects the generator motor (always linked to the engine) and the electric drive motor, effectively sending motive power directly from the engine to the drive wheels.

Now set at $ 117,900, about $ 14,000 more than its predecessor's price when it departed the Australian market in September 2011, the A6 allroad continues on as a high - rise version of the latest A6 Avant, powered by an uprated 3.0 - litre 180kW / 580Nm turbo - diesel engine mated to a seven - speed dual - clutch transmission (S tronic) and quattro permanent all - wheel drive.

What marks the Beamer down though, is the dull cabin design that's draped in black, a spare wheel which eats into the boot space, an engine that gets noisy when revved hard, a tendency for it to bob at higher speeds, and the higher price tag.

Anything that's wrong with the engine will be most obvious when you try to drive up hills at a high speed.

The ZF occasionally baulks at requests for a lower gear when engine speed is too high, causing a need to double - pull the left paddle.

The 2.0 T's 200 - horsepower turbocharged engine is quite impressive both when merging from a stop and passing at high speed.

The electric motor also augments the gas engine when accelerating at higher speeds and helps capture braking energy for the vehicle's battery.

There's Auto eDrive, which allows the electric motor to propel the car up to speeds of 55 mph, asks the combustion engine for help at higher speeds, and will also fire up that engine when the battery drops below 7 percent.

This Ti - VCT engine, delivering at least 280 horsepower and E85 compatibility, is mated to a unique six - speed automatic transmission that combines lowered initial gears for improved off - the - line acceleration and higher gearing for improved efficiency at lower engine rpm when cruising.

It uses a wide gear ratio setting that can fully exploit the wide torque band of the DISI Turbo engine, with a sixth gear that contributes to a quieter ride and improved fuel economy when driving at high speed.

The automatic transmission uses the entire speed range of the engine when changing gears and switches at higher speeds; Manual (M)-- the automatic transmission can be operated manually via the steering wheel shift paddles on the steering wheel.

NVH levels are quite good when the car is doing low speeds but the engine gets very audible at high speeds and there is a lot of wind noise from the area near the A-pillar.

The engine is also shut off and is decoupled from the driveline to eliminate drag caused by the engine's torque at higher speed — up to 84 mph — when the driver releases the gas pedal.

The front grille serves two purposes: It announces in a big way that this is the hybrid and it also conceals a movable slat that opens only when the car needs extra cooling air: open at low speed and higher engine coolant temperatures, closed at high speeds and normal engine temps.

Front driving lamps slide back to create openings for better air intake when the gasoline engine is being used and a sliding U-shaped deck - lid extends from the rear of the vehicle at higher speeds for improved coefficient of drag.

The electric motors support the combustion engine effectively throughout the entire speed range, the additional electrically generated drive power serving to reduce the power output required on the combustion engine when driving steadily at a higher speed.

- Iizuka has received a ton of requests from fans to have their own original characters appear in Sonic games - while that couldn't happen, Sonic Forces» custom character recognizes that fan desire - the avatar was created with the idea of «making straight high - speed action» - this time the concept is that all three styles (Modern, Classic, Avatar) would be high - speed based - make selections for the face, mouth, body color, and gender of custom characters - each species will also have their own unique skills, such as wolves being able to pull nearby rings - you can't change custom characters in the middle of the game - there is some sort of feature that's unlocked after you've cleared the game once related to this - the new avatar style will have a speedy and rhythmic style like Modern Sonic, but also different vectors from Sonic - this includes differences in timing for pressing buttons, or the Wisps giving the avatar trickier movements - the story aims to depict heroes that would feel like Sonic - by controlling different characters, the devs hope to show a story that extends to explaining the world setting as well - the story concept has been «Hero Army vs. Eggman's Army» from the start - when wondering who should be made playable among the heroes, the idea came up for Classic Sonic - the character setting for the avatar is a civilian in an area occupied by Eggman who stands up and fights together with Sonic - during stages, you'll hear radio contact from partners like Tails and Amy - Sonic and the rest of the gang form a resistance to stand against Eggman's army, so they relay information from headquarters - boss characters like Chaos and Metal Sonic will appear in Eggman's army - details on the new character (Infinite) are being kept secret - the main part of the storyline is that Eggman gathers strong enemies in the past to form an all mighty army - some people might be wondering why Shadow is on the enemy's side, but they can find out more by experiencing the story - the team thinks Japanese fans are taking a liking to the serious story and character customization features - there were some struggles with the new engine in early stages, but now they've moved to a smooth development process - the team knew they wanted to bring the game to Nintendo's new console before they even knew it was the Switch - the Switch info came to them during the middle of the game's development - SEGA knew Nintendo fans would want to play Sonic's new game, which is why they personally worked to bring it to Switch - SEGA plans to show the game in Japan at Tokyo Game Show 2017 in September - the team is also working on providing new information, including news that would be unique to Japan