6DOF Motion Simulator VR Cockpit Project

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MOTION VR COCKPIT

MISSION STATEMENT: Build the ultimate budget 6DOF Motion Simulator for under $1000!

Imagine feeling every turn, acceleration, and jolt as if you were truly inside the cockpit of an airplane, race car, fighter jet, or spaceship. This experimental motion simulator project brings that dream to life, using powerful actuators, precision control systems, and immersive motion feedback to blur the line between reality and simulation.

 

The 6DOF Motion Simulator Design and Build Plans will help you save dozens or even hundreds of hours of research and planning, and avoid making expensive mistakes you are almost guaranteed to make otherwise. Most flight simulation enthusiasts trying to build a Motion Cockpit end up ordering the wrong motors or mismatched parts, only to find out the hard way that mismatched components tend to fail and burn out, leading to more overseas orders and losing money and time. Not everyone is capable of being an expert mechanical, electrical and software engineer all at once, while also being an expert 3D modeller and carpenter or welder. I designed this Stewart Hexapod-type motion platform to give me and you the best bang for the buck, and let us all enjoy an experience worthy of high-end full-motion simulators at a mere fraction of the cost.

 

If you’re ready for the challenge, let’s start! Buckle up—this is where engineering meets adrenaline!

FAQs

Why pay for a 6DOF Motion Simulator Design and Build Plans?

You want to build an amazing 6DOF Motion Simulator for under 1 grand!

You cannot justify to spend $8000+ on an off-the-shelf 6DOF Platform with less features

You want to avoid expensive mistakes ordering and matching parts.

You love building stuff but is not an expert mechanical, electronic and software engineer all at the same time.

You want to pay way less for getting way more features than an expensive commercial motion rig can get you.

You want to use the original design of the frictionless Hall Angle Sensors, Custom SMC3 firmware and other neat features and ideas built in to this project plans.

You want the extras that you won't otherwise have such as the custom controller and control boxes designs, Motor Arm design and 3D printing files.

You want to save weeks if not months of time, figuring out the design principles, the geometry, the hardware and software tricks. Time is money. I figured it all out for you.

You want to spend your time actually building the motion cockpit, and then flying or racing it, instead of planning, design, tweaking the geometry and endless troubleshooting.

What are the reasons not to pay for 6DOF Design and Build Plans?

You are a mechanical, electronic, and software engineer all at the same time and can design, engineer and build the motion cockpit yourself, thank you very much.

You don't enjoy building stuff, tinkering with electronics and software, and have unlimited money, so you might as well buy an off-the-shelf Motion Simulator.

With an exception of a completely original 3D-printed Hall Angle Sensor design, and other custom designs and code, everything else is available online for free - you just need to find it all, match the pieces together, figure out how it all works, configure and tune everything. Piece of cake.

You do not posess the basic skills required for this project: soldering, cutting, drilling, using power tools, installing software.

Any DIY build is a risk. The plans are experimental, and things that worked for me may not work for you. You may lose interest or his an insurmountable technical problem that you will not be able to solve. There is noguarantee your project will work. It's a challenge. You should understand the risks before paying money for plans.

What motion simulation software is compatible with this design?

The project is compatible and tested with FlyPT Mover v3.5.3

SimTools compatibility is not tested, but typically all motion rigs that work with FlyPT Mover also work with SimTools. Refer to SimTool documentstion for setting it up. Refer to included FlyPT Mover profile for parameters. SimTools setup is not included in the guide.

What games are compatible with this Motion Simulator design?

Game compatibility is solely dependent on the availability of game telemetry data and motion software understanding that data.

This Motion Simulator design and FlyPT Mover combination is tested with Microsoft Flight Simulator 2020 and 2024, X-Plane, DCS, Elite Dangerous, American Truck Simulator, Euro Truck Simulator, Dirt Rally 2.0, BMG Drive, Epic Roller Coasters. It is compatible with all the games that the motion software supports. In the case of FlyPT Mover, it’s over 45 games.

What skills are required for completing this project?

You need to have basic power tools and know how to use them

Basic soldering skills: stripping and soldering wires and large electronic components

Basic PC skills: installing software, flashing Arduino IDE sketches, editing configuration files (no coding skills required)

Can I use aluminum or steel instead of wood for building the frame?

Absolutely! The design is easily adjusted for aluminum or steel construction. Naturally, it will bust the $1000 budget, but if you can afford it and have the welding skills and equipmnt - go for it!

What if I don't like the plans? Can I get a refund?

Due to the nature of selling a collection of files, all sales are final and there are no refunds. Review the information, ``What's included`` list, and photos before you make a decision to pay for the package. Note that photos are just for illustration purposes and are not representative of the expected result.

6DOF MOTION VR COCKPIT

After enjoying my ultra-low-budget 2DOF Motion Simulator for 3 years I decided to build a budget 6DOF Motion Simulator. The jump from a static VR cockpit to a moving motion rig was as much of an immersion leap as from flatscreen to VR, if not more. Upgrading from 2DOF to 6DOF is another giant leap, maximizing the immersion that most dedicated flight simulation enthusiasts strive for!

I set my goal: an ultra-low budget build that I can justify spending a part of my hard-earned family budget on. I spent many months figuring out the design principles, calculating the geometry, finding and matching motors, power supplies and electronics, inventing hardware and software solutions for the problems I encountered, and designing and building prototypes. I wished that someone would have a concise and clear guide on how to build it. Well, now I made one available for you to purchase.

MOTION SIMULATOR FEATURES

6 Degrees of Freedom: Pitch, Roll, Yaw, Heave, Surge, Sway

Modular Design for Flight Simulation and Racing: Pendular Yoke, Joystick / HOTAS and Steering Wheel / Pedals configurations.

Cost-effective wood frame design, easily substituted by a full or partial metal contstruction if desired

6 x 250W 24V Motors

6 x 13A Motor Driver Modules

1500W 24V Power Train

3 x Arduino Uno R3 controller boards running a Custom Mod of SMC3 firmware

Original 3D-printed frictionless Hall Angle Sensors design for reliable, precise and cost-effective motor feedback

Temperature monitoring module with sound alert and matrix display

Pendular Yoke design with Hall sensors

Custom 3D-printed power control and Emergency Stop box.

Custom 3D-printed Throttle Quadrant with analog Reversers, Trim, Spoiler, Condition, Fuel and Flaps axes

Custom 3D-printed Switch Box with Gear Lever and animated lights

Custom 3D-printed MCP / GPS / Autopilot Control Box

Custom 3D-printed HOTAS Extention Panel

DIY Vibration Transducers with an integrated amp

FEATURE HIGHLIGHTS

WHAT’S INCLUDED

24-page Illustrated Build Guide PDF

Full Scematics / Wiring Diagram for the Electronic Control Box

Electronics Part List (BOM) with a budget calculation, prices, source links and photos

Bill of Materials for the lumber frame, including purchase size calculations and cutting lengths

Bill of Materials for the optional Control Boxes

3D Models (Blender) for the motion simulator frame and controls

3D Models (STL, CAD) of the Motor Arms for CNC or WaterJet cutting

3D-printing Models (STL files) for all the 3D-printable parts

Custom Mod of the SMC3 Firmware with smooth start, coordinated emergency shutdown and averaging filter

Arduino code for the Temp Monitor, Throttle Quadrant, Gear Switch Box, MCP/GPS/AP box and Pendular Yoke

Custom presets for FlyPT Mover motion software

Custom MobiFlight preset for the MCP / GPS / AP box

92 build photos, documenting the project, including detailed close-ups

Reference materials for recommended parts: manuals, wiring diagrams etc.

BUILD PLANS HIGHLIGHTS

MOTION VR COCKPIT – BACKGROUND

I want to share the latest iteration of my Motion VR Cockpit simulator project: a full-motion 6DOF VR Cockpit. Upgrading from a 2DOF build posed similar challenges on a new level: commercially available motion rigs are prohibitively expensive.

 

Flat Screen: you are looking at a plane that you are flying. Fully disconnected.
VR: you ARE INSIDE the plane that you are flying.
2DOF Motion Simulator: you get limited motion cues that let you feel what your plane is doing
6DOF Motion Simulator + VR + Custom Controls: you ARE INSIDE and FEEL LIKE YOU’RE INSIDE the airplane. The immersion is complete!

 

This is what VR is meant to be! Once you try a 6DOF motion simulator, you will never go back…

 

It really affects the way you fly – much more like in a real airplane you will avoid sudden control movements, steep turns and hard landings (other than for testing) and try to fly smoothly, so you won’t be jerked around and shaken. This is very useful for aspiring PPL students. It gets your flying much closer to realistic instantly. The difference is between knowing you shouldn’t make sudden movements but not feeling anything when you do, and actually feeling everything you do with your controls. And a hard landing would really kick your butt hard!

 

This is another level of immersion. Once you complete the initial setup, you will be grinning and laughing during your first test flight, if you haven’t experienced full motion simulation before.

BUDGET – UNDER $1000

The budget is under $1000, which is unprecedented, as far as I know, and is 3 to 5 times smaller than most DIY builds and 8 to 10 or more times smaller than the cheapest off-the-shelf options. It’s literally about 12% of what you would pay for an off-the-shelf comparable system while getting many more features, and I don’t believe there even is one that can be customized quite this way.

 

Your mileage may vary, depending on what materials you already have and what you may get. Some parts, such as the motors and the gas struts, were acquired online locally, while others were ordered from Ali Express.

 

The package has full part lists and budget breakdowns.

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