Powered by the same technology as the impressive QS-220, the QS-BT1 is a multi-purpose, dual-channel direct-drive seatbelt tensioner that increases immersion in racing simulators like no other device in its class and price range. Not only can it complement the force feedback offered by direct-drive wheels, but it also elevates the overall experience offered by the already highly immersive QS motion platforms, and, if necessary, can even operate as a standalone device. Simulation of braking, lateral acceleration, high-speed cornering, wheel lock, and loss of traction are some of the QS-BT1's key features. Asymmetric engine vibrations and road surface effects such as curbs are also available for games that support them, and despite being primarily designed for racing simulation applications, with its 200 N of force per channel, the QS-BT1 can also be successfully used in flight simulators, to make you feel gigantic forces during high-G maneuvers.
IMPROVING THE CAR BRAKING SIMULATION EXPERIENCE
The QS-BT1 significantly improves the level of realism , giving gamers an unparalleled opportunity to immerse themselves deeply in the intricate dynamics of braking.
This innovative device transforms car simulations into a thrilling and exceptionally authentic experience , setting a new standard in the intensity and authenticity of virtual driving.
ADVANCED STEERING SIMULATION WITH DUAL VOLTAGE TECHNOLOGY
Advanced dual-channel belt tensioner technology enables precise simulation of overloads , creating a dynamic and realistic turning experience .
Feel the subtle reactions in the curves and have total control of the vehicle .
VIBRATION TO INCREASE IMMERSION
The QS-BT1 is an advanced seatbelt tensioner equipped with innovative motor vibration technology . With this device, users can literally feel the pulsation of engine power , adding realism and intensity to their virtual driving experience .
Engine vibrations are precisely tuned to reflect changing road conditions , responding to dynamic acceleration and gear changes . The QS-BT1 allows users to fully immerse themselves in simulated automotive thrills , delivering unforgettable sensations for both racing simulator enthusiasts and those seeking realistic automotive experiences .
REALISM IN GEAR SHIFTING
The QS-BT1 goes beyond traditional simulation experiences by introducing a revolutionary feature : gear shift feel . Through its sophisticated technology, users can distinctly feel the transition between gears as the seat belts respond accordingly.
This innovative integration enhances the overall realism of the driving simulation , providing users with haptic feedback that replicates the subtle dynamics of a real vehicle , making the virtual driving experience even more immersive and engaging .
DYNAMIC SPINNING SENSATION
The QS-BT1 introduces an unprecedented level of realism to virtual driving by simulating G-forces during cornering . As you navigate curves in the simulated world, the seat belts dynamically tighten , mimicking the lateral forces experienced in real-life driving . This unique feature not only provides a heightened sense of immersion , but also adds a strategic element to the game .
The tension in the seat belts not only makes the driving experience more authentic , but also serves as a tangible indicator of the intensity of the curve , allowing users to respond intuitively to simulated forces .
COMPATIBILITY WITH OTHER DEVICES
The QS-BT1 alone can’t create the feeling of forward acceleration and high-speed driving , especially when driving an electric vehicle, where there are no engine vibrations and only road noise . Even with all the effects tuned, you still get the feeling that something is missing on long straights, in a formula car, driving at 300 km/h. Fortunately, the QS-BT1 is compatible with all motion platforms powered by Motion Systems technology (QS, PS, HS) * and also with our open-source, easy-to-build WindSim , which can easily show you what it’s like to drive a car without a roof in winter while wearing a wig.
- For seat motion applications, the QS-BT1 can only be installed on the top frame of the motion platform.
BEYOND THE 4 WHEELS
Is your dream to be a fighter pilot ? Do you want to experience the surge (G) that pilots feel ?
The QS-BT1, with its impressive 41 kg/90 lbs of sustained pulling force , allows you to experience and feel the differences between 1G, 2G, 3G or even 9G. Positive G, negative G or both , it’s all up to your preference, the sky’s the limit, literally . Centrifugal forces, engine vibrations, cannon fire, missile launch or flare release[1], all generate precise feedback through the QS-BT1 and immerse you deep into the simulation . The missing factor that binds your body to the seat , the stress you feel on your body during tight maneuvers , making you question if you really want to repeat the same maneuver, is all finally present to bridge the gap between reality and simulation once again .
[1] Not all games support all effects .
IT SUCCEEDS WHERE MOTION PLATFORMS FAIL
Even the peerless QS-220, with its impressive speed and rapid acceleration , fails in one specific area where surprisingly, no motion platform is better: the simulation of sustained prolonged forces . Classic motion platforms, even in 6DOF configuration, have no other choice and must rely on the Earth’s gravity when it comes to prolonged accelerations. Even at a 20-degree pitch angle, it only provides approximately 3.3 m/s² [1] of perceptible sustained acceleration, which, assuming a human chest weight of 50 kg, amounts to only 165 N of force. For 10 degrees, it would be 1.7 m/s² and 85 N of force. Any braking maneuver that requires both pitch and turn to simulate properly reduces the aforementioned forces drastically. When compared to the QS-BT1, which outputs 200 N per channel [2], it is clear that they belong in two different leagues. When both systems are combined, the motion platform doesn't need to focus as much on simulating prolonged accelerations and can fully utilize its capabilities in everything else.
[1] For simplicity, simplified physics formulas are used and the different levels of human perception and tolerance to force simulations are omitted .
[2] The maximum force generated by the QS-BT1 per channel is 200 N (20.5 kg/45 lbs), combined is 400 N (41 kg/90 lbs) .
SAFETY IN RELIABLE SIMULATION
The QS-BT1 stands out not only for its immersive capabilities , but also as the safest tool for safely experiencing the impact of road conditions and vehicle behavior . Necessary safety factors were included at every level of the design, including, but not limited to:
- Selection of suitable motors and power supplies that, combined, generate sufficient tractive force but, at the same time, the difference between the rated voltages prevents the motors from rotating too quickly.
- Selecting the right amount of traction force, which is high enough to generate the necessary sensations, but also safe for humans.
- Implementation of our Motion-Lock dual-channel self-test system[1], allowing the QS-BT1 to be linked to a fully integrated Motion-Lock circuit in conjunction with various QS motion platforms and QS-DD-20 models. [1] The Motion-Lock switch is not included in the box. When the QS-BT1 is connected to the existing Motion-Lock circuit (supplied by QS-210, QS-220, QS-V20, QS-S25 and QS-DD-20), no additional harness is required . If the QS-BT1 is to work with a standalone Motion-Lock switch, an additional accessory is required .
AVAILABLE EFFECTS RACING APPS :
- BRAKING
- LATERAL ACCELERATIONS
- CENTRIFUGAL FORCE DURING CURVES
- WHEEL SKID AND WHEEL LOCK
- RPM LIMITER
- ENGINE VIBRATIONS
- GEAR SHIFT
- SIDE SKID, LOSS OF TRACTION, OVERSTEER
- VERTICAL G-FORCE
- ROUGHNESS OF THE ROAD
- PRE-IMPACT PROTECTION
FLIGHT APPLICATIONS :
- G POSITIVE[1]
- NEGATIVE G[1]
- SPEED DECELERATION / BRAKING
- CENTRIFUGAL FORCE DURING TURNS/INCLINATIONS
- CANNON FIRING/MISSILE LAUNCH
- RELEASE OF FLARES
You can find the manual here .
Meroni Racing & Sim Review:
