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The factory-installed, optional BMW Gear Shift Assistant Pro,… It makes it possible to shift up and down while riding in the appropriate load and rpm speed ranges without using the clutch or throttle valve.
Does this imply that if you’re within certain RPM range, you can tap up or down? What happens when the range is exceeded? almost resembles a car’s paddle shifters.
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For changing gears with essentially no disruption in power flow, use the optional Gear Shift Assistant Pro.
Another first in the history of manufacturing production motorcycles is the BMW Gear Shift Assistant Pro. The functionality of the Gear Shift Assistant, which is already present on superbike models like the BMW S 1000 RR, has been expanded for usage on the new R 1200 RT and tailored to the unique needs of a touring bike. In the load and rev speed ranges relevant to riding, the Gear Shift Assistant Pro enables upshifts and downshifts to be done without action of the clutch or throttle valve, boosting rider comfort and adding a dash of dynamic. The Gear Shift Assistant can assist with the majority of gear changes; starting is one of the few instances where it cannot.
The power can continue to flow with barely any interruption while accelerating because the throttle valve is no longer required to be closed during gear changes. Additionally, automatic double-declutching is employed to modify the engine speed when accelerating and downshifting (throttle valve closed). The footshift lever is used to engage gears in the typical manner. Comparing shift times to clutch-operated gear changes, shift times are significantly faster. The Gear Shift Assistant is merely a tool for changing gear; it is not an automatic shift system. For safety reasons, the cruise control is turned off automatically when gear changes are made with the aid of the Gear Shift Assistant.
The assistance mechanism is activated by a sensor on the gearbox output shaft, which picks up the rider’s request for a shift. The burden on the powertrain is efficiently alleviated by raising or decreasing engine torque by the necessary amount, allowing the shift dogs of the following gear wheel pair to mesh similarly to when the clutch is engaged. While using the clutch, while shifting up with the throttle valve closed (overrunning), while accelerating, or when decelerating, no gear shift assistance is offered. When shifting up or down, no help will be provided if the shift lever is not in the correct starting position.
Downshifting with the throttle valve open is assisted, although doing so might cause strong load change reactions, especially in low gears. When traveling at a constant speed and shifting down without using the clutch, the same result may be obtained. Therefore, in certain riding circumstances, BMW Motorrad advises always utilizing the clutch to change gear. Additionally, riders should refrain from using the Gear Shift Assistant at rev ranges near the red line.
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In my experience, it takes some effort to get proficient with the shift-assist on these things. especially if you’ve used a clutch all your life. My right wrist needed some practice to be trained to stay on the throttle when upshifting. I didn’t even aware I was twisting it forward for a long. It turns out that 55 years of habit are hard to break.
Contrary to popular belief, shifting from 1 to 2 to 3 may be done smoothly provided you know the appropriate speeds. While it is true that downshifting to decelerate works much better when the throttle is immediately depressed, I have discovered that I can downshift while accelerating lightly without clutching. the sort of thing one does when suddenly needing to accelerate while coasting around at low RPM without lugging the engine.
I believe the OP’s bike was updated after it was purchased, which could account for why the VIN doesn’t list shift-assist.
BMW gear shift assist pro: what is it?
In practically all load ranges and engine speed ranges, the shift assistance Pro enables up- and downshifting without clutch control. So, the assistance makes sure that shifting periods are substantially shorter, the clutch hand is relieved, and thus, comfort and dynamics are increased.
A BMW fast shifter is what?
By adjusting the ignition spark, the quick shifter can unload the transmission. The quick shifter lessens the strain on the drive train when you raise the lever to shift up a gear by either turning off the ignition or reducing the gasoline to the engine just long enough for the next gear to engage. The fast shifter enables the rider to maintain full power while shifting gears.
What does the R in BMW bikes stand for?
BMW Motorrad names its motorcycles using an alphanumeric system, just like it does with its automobiles. Currently, the BMW Motorrad lineup has engine types ranging from scooters with names that begin with a C (parallel twin-cylinder engines attached to a constantly variable clutch) to sport bikes like the discontinued $78,000 HP4 Race. The first part of the name is a letter that corresponds to an engine type. There are bikes beginning with the letters S (four-cylinder sport motor), R (opposed twin cylinder), G (single cylinder), F (parallel twin cylinder), and K that fall in between these two extremes.
Except when it’s actually just a random string of numbers, which does happen occasionally, the second part of the name is made up of numbers that indicate the engine’s cubic centimeter displacement.
The final component of the name, which describes the function of the bike, is the letter or letters that follow the numbers: In 2019, terms like L (luxury), T (touring), GTL (luxury sport touring), A (for adventure, sometimes spelled out), S (sometimes sport or Strasse, the German word for street), G (from the German word Gelande, which means terrain), GT (sport touring), RR (road racing), RT (road touring), B (bagger), R (road), X (extreme), and GSA (grand sport adventure, sometimes spelled out) are all in use.
Can you use a Quickshifter to shift normally?
No. As long as the timing is properly adjusted so that shift is not missed. There is no difference between using a clutch or a rapid shifter for shifting as long as it happens smoothly.
What does F in a BMW motorbike mean?
PREFIX LETTER FOR MOTOR BMW conveniently uses the same powerplant names for all of its motorcycle models. F: These are parallel twins between the ages of 900 and 750.
What are auto-Blipper and Quickshifter?
An auto-blipper allows you to change downshifts while a regular quick-shifter only works on upshifts. A down-shifter, on the other hand, needs a throttle input, which means that any device will have to take control of your bike’s throttle, taking that control away from you, the rider. The former, however, only needs the engine to be briefly cut.
I believed that the ability to develop an air-to-air missile guidance system demonstrated Gareth and the team’s capacity to produce dependable shifters more than a motorcycle quick-shifter, but he disagreed; “Failure of a guided missile system implies that nobody won’t be killed by it. If something goes wrong with an auto-blipper on a quick-shifter, someone could be killed.”
Despite numerous requests, Gareth has refused to put an auto-blipper into production even though numerous prototypes have been experimented with over the years. “He says, “I’ve designed electronics for a variety of businesses, and they do go wrong. Making something that is truly fail-safe is quite difficult.”
Since OE quickshifters are incorporated into the system when a bike leaves the factory, in principle they shouldn’t fail and the bike shouldn’t operate at all; “Denso, Magneti Marelli – they know what they’re doing and have teams of very experienced engineers… ECUs just don’t go wrong.”
However, Gareth created an aftermarket auto-blipper with a default mode that disconnects it from the throttle circuit after observing several competing devices on the market. Simply said, the device is not in the circuit that regulates the throttle position unless a downshift is being made. Other systems function by continuously observing what the rider does with the throttle, then transmitting that information to the ECU and supplementing it as necessary. The final signal delivered to the ECU, “open-throttle,” may still be maintained if anything goes wrong in that chain, such as a transient signal, processing error, or brown-out.
Motorcycles have a highly hostile electronic environment, thus it’s crucial that any after-market parts are very carefully engineered, and exceedingly sturdy. Gareth has every right to be meticulous about the quality of each solder junction on the components for the quick-shifter.
“The failure of our system to remove itself from the throttle control circuit is theoretically impossible. The processor performs self-checks when you order a shift, and if everything passes, it will then insert itself into the throttle circuit. When it does this, it starts a “dead man’s timer,” which means that even if the processor somehow froze, the timer would keep running and still disconnect the circuit, making it impossible to maintain an open throttle. And all of this occurs in about a millisecond.”
Use the clutch when using the Quickshifter?
When changing gears on a manual transmission, a quickshifter (or quick shifter) replaces the clutch or throttle with a lever.
What motorcycle made by BMW is the fastest?
Unlike many Japanese motorcycle manufacturers, BMW Motorrad inherits its racing DNA from its parent company, BMW. With a top speed of 224 mph, the S1000RR is the fastest BMW motorbike to date.
The BMW S1000RR was completely redesigned for the 2019 model year, elevating it to the company’s flagship supersport motorbike position. The motorcycle has a brand-new 999cc engine with 204 horsepower and 113 Nm of torque. At 197 kg, the bike is not very heavy.
How does QuickShifter work?
A QuickShifter is what? Riders must roll off the throttle, draw the clutch, tap the gear lever, release the clutch, and then twist the throttle once again to shift gears while operating a motorbike. The rider doesn’t need to touch the clutch or throttle at all when using a quickshifter.
Is the Quickshifter the same as a slipper clutch?
On a fuel-injected bike, the problem is that by the time the rider has engaged the clutch, rolled off the throttle, changed gear, and rolled the throttle back, the bike will pitch and dip, disrupting the handling, suspension, and geometry. Even clutchless shifts take an experienced rider 300 milliseconds on average to complete; yes, that’s a lot.
A slipper clutch basically prevents the back wheel from locking up while shifting down for a turn, i.e. from 4 to 2, and maintains the bike much more stable and prevents hopping, etc. The slipper clutch, in my opinion, will only be useful on a track.
For overeager riders going down the box, slipper clutches come in quite helpful since you can simply lock up while going down the box and once set up to the ramp, you can never go wrong.
Yes, ANY bike can upshift without a clutch; full power upshifts simply require a rapid shifter.
These devices temporarily turn off the engine, relieving the gearbox of some of the stress so you can change gears without reducing throttle. The key is to work the throttle as quickly as humanly feasible, which reduces the time required to change gear to typically between 15 and 50 milliseconds. Additionally to saving time, it won’t disturb the suspension, making the bike more stable overall and particularly in corners. Additionally, a constant throttle uses somewhat less fuel.
On a motorcycle, do you take off the gas when changing gears?
You can find shifting instructions in your owner’s manual. Transmissions often fall into one of three categories.
- Manual: Comparable to a car’s stick shift. You depress the accelerator, engage the clutch, and use the foot shifter to change the gears.
- Clutch control is absent in semi-automatic (or semi-manual) vehicles. You depress the accelerator and use the foot shifter to move up or down. Taking care of the clutch is automatic.
- Automatic: You merely change the throttle, just like in a car. Shifting and clutching are both done automatically.
If your transmission is a manual or semi-automatic:
- Always close the throttle while shifting to prevent the front wheels from rising.
- For smooth shifting and to avoid stalling, find out where the engagement point is.
- Pay attention to the engine. You can typically tell when to shift gears or adjust the throttle solely by listening to the engine.