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RC motorcycles stay balanced in the same manner as a real motorcycle. When a bike begins to fall over, it is accelerating laterally and this produces a force at the road that pushes it in the direction it would fall. The trail in the front wheel causes that wheel to align with the direction of the bikes motion and this acts as a control to cause the bike to yaw into the direction it would fall and . Jan 24, · But how does it actually work? Without Motorcycle Traction Control. Our motorcycles have just a few square inches of contact to the road surface via our tires. Road surfaces can be .
Traction Control how to get a girl to snuggle with you the latest must-have how to take picture of internet page performance motorcycles, helping manage unprecedentedly huge horsepower numbers and adding safety in poor conditions.
But how does motorcycle traction control work? Traction control was brought about in an attempt to curtail vehicles from exceeding their available traction.
As with many technologies such as fuel-injection and antilock brakes, traction control is finally coming under the umbrella of tech to expect with a new motorcycle purchase. But how does it actually work? Our motorcycles have just a few square inches of contact to the road surface via our tires. Road surfaces can be wet, dry, sandy, hot, cold, freshly paved, cracked, uneven, slippery, or covered in leaves, fluids, or foreign materials that change the amount of traction our tires can utilize.
Our tires can be old or new with traces of slippery mold release agentsimproperly inflated, or have uneven wear. Traction control helps to mitigate loss of traction from all of these factors, as well as excessive application of throttle or other input errors on the part of the rider. No matter what the circumstances, the common denominator among all of these factors is a difference between rear wheel speed and front wheel speed.
So how do we get an accurate sense of wheel speeds? We repurpose the ABS sensors that are already monitoring them. When the rear wheel is unable to maintain traction through its contact patch, it slides, and the rotation of the rear wheel no longer matches the rotation of the front wheel. Since the ECU controls fueling and engine speed, it already knows the amount of power the bike is delivering to the rear wheel. In some cases, it also registers throttle position, gear position and even lean angle.
With the combination of wheel speed sensor data and engine speed data, the ECU can make a determination on available traction, and what are some predators in the tropical rainforest one or more responses which varies between motorcycle manufacturers.
At least one of three things will happen as the ECU attempts to prevent rear wheel slip : 1 retard the ignition timing, 2 skip fuel injection on a single how do rc motorcycles work, thereby intentionally creating a misfire, or 3 electronically adjust the throttle assuming the bike is fitted with an electronic throttle. All of these events culminate in the same result, wherein engine output is modulated carefully how do rc motorcycles work that traction is regained with smoothness and a maximum amount of efficiency.
All the manufacturers choose the way the ECU intervenes differently. Ducati TC retards ignition timing and uses cylinder misfires. Kawasaki TC only uses cylinder misfires. Yamaha TC uses all three, by retarding ignition timing, using cylinder misfires and adjust the throttle as needed. While all of this is possible using wheel sensors and an ECU to interpret the information properly, some manufacturers take their traction control a step farther.
Aprilia and BMW bikes have multiple accelerometers and gyroscopes to give a more complete picture of what the bike is doing. The advantages of which can provide additional electronic assistance such as launch control and wheelie control.
Most aftermarket traction control modifications and manufacturers like MV Agusta do not use wheel speed sensors to detect rear wheel slip. Instead the ECU checks rpm spikes against a set of known values based on engine speed, throttle, and gear position to determine rear wheel slip to provide a corrective measure. Imagine riding along your favorite mountain road and midway through a corner you give it a bit too much gas. Your finite level of traction for the rear wheel is used up and the real wheel is about to start sliding.
Without traction control, several possibilities present themselves. If you chop the throttle, the abrupt transition the tire must make to regain traction and maintain the inertia of the bike can be sudden and potentially dangerous. The final option is to perceive the rear wheel slip, and quickly react by carefully managing throttle input to safely regain traction.
Most of us have not yet attained the skills or reflexes to properly respond to a sudden, major loss of traction. Even on our best days our ambition can easily fool us into overestimating our natural abilities. With traction control, the ECU is automatically correcting for rear wheel slip as it starts to happen and reevaluating to correct every few milliseconds.
The result is a smooth transition back below the threshold of traction and further correction to prevent it from being exceeded. In most cases, traction control comes with various tiered modes for different styles of riding. These range from settings with a more aggressive intervention for commuting or touring, to ones explicitly meant for racing that only intervene under the most obvious cases of unintentional rear wheel slip. One can even turn it off entirely if the need arises.
It goes without saying that traction control is in no way a replacement for competence, wisdom, or experience in riding. Traction control has made significant strides since its first application in a production motorcycle in With improved heuristics and algorithms it will only continue to get better at reacting to motorcycles being pushed to the ragged edge of adhesion.
Home News Technology. Jan 24, at am ET. By : Braden Poovey. Traction Control is the latest must-have on performance motorcycles, helping manage unprecedentedly huge HP numbers and adding safety. Here is how it works. Got a tip for us? Email: tips rideapart.
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What to Look for in an RC Motorcycle
May 26, · In this video, we explain the working of a four stroke motorcycle with relevant animations. Each part that makes a motorcycle work the way they do is explain Author: TecknoMechanics. When the engine is running, the crankshaft inside the engine spins a sprocket. As this front sprocket spins, it turns a chain that is connected to a rear sprocket. The rear sprocket spins the rear wheel, which propels the motorcycle forward. There is of course a lot of other little things going on inside the engine and transmission. Feb 10, · This video explains the working mechanisms involved in a motorcycle transmission through relevant animations. Motorcycle gearbox is a series of gear steps th.
Learning to ride a motorcycle is an exciting new adventure, but can seem a little overwhelming at first if you have never been around them. A motorcycle is a fairly simple system to operate and will become a lifelong hobby once you learn how to do it.
In this article I will describe for you how a motorcycle works. So, how does a motorcycle work? When the engine is running, the crankshaft inside the engine spins a sprocket.
As this front sprocket spins, it turns a chain that is connected to a rear sprocket. The rear sprocket spins the rear wheel, which propels the motorcycle forward. There is of course a lot of other little things going on inside the engine and transmission. As an engineer, I can describe in simple details how a motorcycle works. The crankshaft is near the bottom of motorcycle engines.
The crankshaft gets spun by the motion of the pistons and connecting rods which are right above it in the engine. The pistons are moved up and down when fuel and air are combusted inside the cylinder. As the piston moves down it spins the crankshaft.
As long as the engine is running, your crankshaft is spinning. All internal combustion engines function pretty much the same, so if you can learn how a simple motorcycle engine works it helps you better understand the engine in your car. The one in your car is just a bit bigger. The rotation of the crankshaft is what ultimately spins the rear wheel. But in order to be able to control the amount of power that is transferred to the rear wheel, every motorcycle has to have a clutch and several gears.
The clutch is comprised of about 4 or 5 skinny discs that squeeze together and separate to transfer power from the crankshaft to the rear wheel. The clutch handle is usually the left handle on motorcycles. When you pull that lever it separates the clutch discs and allows you to select which gear you would like. Every time you change gears you have to pull the clutch lever.
In order to get the motorcycle initially moving, you need to put it in first gear. This is done by pulling the clutch lever and pushing the gear lever down one click. The gear lever is usually by your left foot. If you want to go from first gear to second gear then click it up once. The transmission of a motorcycle works the same way as a manual transmission in a car.
The transmission is a series of gears that are different sizes, and those different sized gears determine how fast you can go. You should always start in first gear on a motorcycle. Starting in any gear higher will cause it to stall and is bad for the clutch. Repeat this process for all gears. No article about how a motorcycle works is complete without having an understanding of how to start a motorcycle in the first place. In order for a motorcycle to start it needs fuel, air, and a spark. The fuel is squirted into the engine by one of two methods.
Most older motorcycles use carburetors and most modern and up motorcycles have fuel injection. A carburetor gets its fuel supply from the fuel tank through one or two small hoses.
The carburetor squirts a small amount of fuel and pushes air into the combustion chamber of the engine. The combustion pushes the piston down and spins the crankshaft. Fuel injection motorcycles are more reliable and easier to start in all temperature conditions.
Fuel injection simply means that the fuel is pressurized and squirted more forcefully into the combustion chamber, whereas carburetors depend on engine suction power to pull the fuel and air in.
Motorcycles usually have between one and four cylinders. So this combustion sequence can be happening 4 times in a row very quickly, over and over again. So if someone says they have a four cylinder it means there are 4 combustion chambers and 4 pistons in their engine.
All motorcycles are either electric start or kick start. An electric start motorcycle has a small button on one of the hand controls that will let send power to the start and turn over the engine, making it start.
But a lot of older motorcycles and dirt bikes only have a kickstart. This is a lever on the right side of the motorcycle that connects by the right foot peg.
A kickstarter takes some practice to get used to. Put the motorcycle in neutral by clicking the gear lever all the way down and then up half of a click. It can roll the motorcycle forward and make it tip over, I have seen people do it plenty of times. For electric start motorcycles as well, always make sure you are in neutral when you start it. Some motorcycles will lurch forward when you hit the start button and you can crash into something. For safety reasons just make sure you always start the motorcycle in neutral.
The next thing to learn about is how to accelerate from a stand still. Once the motorcycle is started and in neutral you pull the clutch lever with your left hand and click the gear lever down once.
You can feel the click if you get it right. Once it is clicked into first gear you slowly let go of the clutch lever and slowly twist the throttle your right handlebar. The key word is slowly. The balance of a motorcycle is the same as a bicycle. As you slowly accelerate, put both of your feet on the footpegs. Your right foot controls the rear brake and your right hand controls the front brake.
Go slowly at first and just stay in first gear. Learn how to properly balance and practice things like stopping and starting, turning left and right, and using your hand controls like the horn and turn signals.
Learn these simple things first before trying to go any faster. A very important thing to practice is steering. Steering on a motorcycle is two-fold. You must turn the handlebars like a normal bicycle but you also need to lean your weight into turns. Trying to keep your body straight up while you turn is dangerous and can make you lose balance and wreck. Always lean with the motorcycle. It takes practice getting used to it. Find a big empty parking lot near your house and practice turning and maneuvers.
As mentioned earlier there are two brakes on a motorcycle. Braking with only one or the other is dangerous and can cause a crash. Braking with only the front brake can cause you to go over the handlebars and lose control while only braking with the back brake can cause the rear tire to skid and make you go sideways. Most modern motorcycles have disc brakes. Disc brakes are usually steel or ceramic circles, and when you pull the brake lever there is a little pad that squeezes on both sides of that disc and slows the motorcycle down.
Most older motorcycles have drum brakes. They work in a similar fashion but instead of squeezing in on a disc the pads push up and outwards onto the rotating wheel. These are not as effective.
Why is my motorcycle not starting? See more in our article 13 reasons your motorcycle is not starting. How does a motorcycle stator work?
A stator is a wrapped up coil of wires with a spinning magnet in the middle of it. As the magnet spins it creates a magnetically induced charge in the coil, and that charge is sent to recharge the battery and power the systems of the motorcycle like the lights and horn. Click here to see our article to learn more about how a stator works.
Modifying your motorcycle is a rewarding way to make it truly your own. There are plenty of ways to modify your motorcycle and one such way is turning it into a bobber. This article will dive into Photo courtesy of Andrew Fletcher fletchmobile The history of our beloved motorcycles is intriguing to hear and learn about.
Someone, somewhere had to invent them to make it possible for us to Skip to content Learning to ride a motorcycle is an exciting new adventure, but can seem a little overwhelming at first if you have never been around them. Engine and Crankshaft The crankshaft is near the bottom of motorcycle engines.
Clutch The clutch handle is usually the left handle on motorcycles. Transmission The transmission of a motorcycle works the same way as a manual transmission in a car.
Carburetors and Fuel Injectors No article about how a motorcycle works is complete without having an understanding of how to start a motorcycle in the first place. Things To Practice Go slowly at first and just stay in first gear. Related Questions Why is my motorcycle not starting? Continue Reading.