🚙 REGOLITH R6: Six-Wheel Planetary Rover Exploded View

About this simulation

REGOLITH R6 Planetary Rover: Interactive 3D Exploded View and Assembly Simulator

SEO title: REGOLITH R6 Exploded Rover Simulator | 122-Part Interactive 3D Assembly

Meta description: Take apart a 122-component planetary rover in 3D, investigate six-wheel mobility, solar power, cameras and a sampling arm, then reassemble every mechanism.

Explore a planetary rover from the inside out

A planetary rover is a mobile laboratory with an unusually demanding job. It must travel over uncertain ground, carry sensitive scientific instruments, survive dust and temperature changes, and perform meaningful measurements without a human mechanic standing beside it. REGOLITH R6 is an original, fictional planetary prospecting rover built to help you examine those challenges. Instead of presenting a static image of a futuristic machine, this interactive 3D engineering laboratory allows you to examine its individual parts, take them away from their mounting positions, and put them back together.

The model contains 122 selectable components organised into seven systems: Structure, Mobility, Power, Solar, Sensors, Sample arm and Thermal. Each component has a name, material, assembly connection and short mechanical description. You can inspect a chassis rail, isolate the wheel drive units, investigate the stereo camera mast or look beneath the top deck. The goal is to make a complex machine understandable through direct manipulation.

REGOLITH R6 is a speculative educational design, not a real mission or certified aerospace product. Measurements and electrical values are illustrative. Its engineering ideas, however, draw upon familiar principles: six independently driven wheels, articulated suspension links, electric actuators, stereo imaging, power distribution and a powered sampling tool. These principles are useful whether you are beginning to study mechanisms or already work with 3D models.

Why exploded views are useful in engineering

A traditional technical drawing shows components in precise projected positions. An exploded view adds another layer of information by separating pieces while preserving their relationships. A bearing can be moved away from its shaft, a casing can reveal the motor behind it, and the arrangement of a subsystem becomes easier to understand.

This simulation offers five explosion profiles. Full explosion spreads the components along individually assigned directions. Layered explosion works through major system groups progressively. Subsystem explosion separates a chosen system while leaving other systems close to their original locations. Technical explosion organises parts in a more diagrammatic pattern and can display labels. Cinematic explosion uses staggered movement for a slower, presentation-style disassembly.

The 0–100% separation slider is continuous and reversible. The positions are always recomputed from original transform data, rather than accumulated through repeated offsets. That distinction matters: incremental animation can introduce visual drift after many repetitions, whereas a deterministic transformation returns to exactly the same stored mounting transform whenever separation reaches zero.

A six-wheel rover mobility system

The six-wheel arrangement gives REGOLITH R6 a distinct mechanical silhouette: three wheels on each side of the body. Each wheel assembly includes a carrier, hub motor, spindle, rim, tyre and axle cap. Related suspension parts include rocker and bogie beams, pivot housings, knuckles and load-bearing links. Unlike a single decorative mesh, the components can be selected and inspected individually.

The arrangement is inspired by the rocker-bogie principle, a known way to support wheeled vehicles on uneven surfaces. In simplified form, linked members redistribute wheel movement without demanding that the whole body follow every ground irregularity. Real rover suspension designs must account for wheel loads, ground clearance, contact geometry, tipping stability and mobility strategy. This interactive exhibit presents the structural relationships rather than solving a full multibody dynamics or deformable-terrain model.

Switch to Operate mode to turn the wheels and change the steering angle. The direct-drive motor concept avoids a complicated central driveshaft, although real electric hub motors require detailed thermal, electromagnetic and sealing design. The animated rotations and steering angles are genuine matrix-based kinematic transformations, not pre-rendered video frames. The on-screen limits represent illustrative operating ranges, not validated mission requirements.

Structure: the load-bearing backbone

The central chassis is the assembly datum. It carries two longitudinal rails, transverse impact beams, a belly shield and a service deck. Those parts help explain why a rover body needs both an internal load path and accessible mounting positions for external modules.

Open the assembly index to find the monocoque lower chassis and the central spine. The chassis cannot be detached in the manual rebuild activity, because it provides the fixed reference that establishes where every other component belongs. Other parts depend on it directly or indirectly. This concept appears in real assembly planning: a stable datum reduces accumulated positioning error and makes alignment easier to verify.

The model deliberately separates fasteners and protective panels from structural parts so they can be studied without making every visible surface part of one uneditable shell. On actual vehicles, engineers would also evaluate fatigue, joint torque, launch vibration, modal frequencies, corrosion, impact energy and serviceability. Those calculations are outside the scope of this browser simulator.

Power, batteries and solar generation

The rover includes a central battery enclosure, access cover, modular energy cartridges, current-distribution components, insulated connectors and thermal hardware. These elements make the power path visible. An electric rover generally needs to store energy, regulate voltage, route current safely and reject waste heat from motors and electronics.

REGOLITH R6 uses an illustrative 48-volt traction system and two deployable photovoltaic wings. Solar cells transform incoming light into electrical energy; the available power depends on irradiance, cell efficiency, incident angle, temperature and dust accumulation. In this model, the wing hinges can be animated in Operate mode to demonstrate packaging and deployment. The software does not calculate real solar yield, orbital illumination or battery state of charge.

The electrical cartridge layout should not be used as instructions for constructing a physical lithium-ion battery. High-current systems require appropriate insulation, protection, balancing, certification and thermal engineering. Here, separate geometric parts provide an accessible way to learn what belongs inside a larger power module.

Seeing the landscape with a sensor mast

A prospecting rover needs more than a pair of wheels and a camera. Its perception system may combine navigation imagery, depth measurement, hazard sensing and environmental observations. The REGOLITH R6 mast includes a support pedestal, an azimuth bearing, a tall column, a binocular navigation camera and two objective lenses. An animated LiDAR module is also represented.

Stereo vision works by comparing two images captured from separated viewpoints. Corresponding image features can provide geometric information about depth when a camera pair is calibrated. A real navigation system would need robust feature matching, exposure control, optical calibration, error handling and possibly visual odometry or simultaneous localisation and mapping.

The simulated mast can yaw, allowing students to see how a field-of-view change affects the orientation of sensors mounted on a shared bearing. A rotating LiDAR head illustrates active scanning, although the simulation does not calculate laser time of flight or generate authentic point clouds. It demonstrates physical arrangement and kinematics rather than sensor accuracy.

Robotic arm and sample acquisition

The sampling arm introduces a different type of mechanism. It includes an azimuth turret, servo housing, upper arm, elbow bearing, forearm, wrist, sample corer, drill core, clamps and transfer nozzle. Each component has an explicit mounting dependency so that removing one component is not identical to deleting arbitrary pixels.

When the arm moves, descendants of the articulating joints are transformed around the relevant joint pivots. The drill core can rotate independently. This offers a concrete illustration of hierarchical transformations: motion of a parent joint changes the location of its downstream parts, even when the parts' own local geometry does not change.

Real planetary sample collection is far more demanding. Scientists must consider rock hardness, bit wear, penetration force, torque, contamination, sample transfer and protection of delicate sensors. REGOLITH R6 uses simplified, illustrative motion and does not estimate drilling force or prove that a particular rock can be sampled. The educational value lies in following the mechanism from servo mount to tool tip.

How to use the six simulation modes

Begin in Explore mode. Drag to orbit, use the mouse wheel or pinch to zoom, and select parts either directly in the 3D scene or through the searchable component tree. The inspector shows the selected part's subsystem, material, mounting dependencies and dimensions. Use camera presets to switch among isometric, front, side, top and rear views.

In Explode, select an explosion profile and drag the slider. Use Subsystem explosion when you want to study only Mobility or Sensors. The Assemble mode is more hands-on. Start the teardown activity, choose a removed component, and drag it toward its glowing mounting socket. The magnetic snap accepts alignment only when the necessary parent components are already installed and the part is sufficiently close to its target. Buttons also let you move a part closer or adjust its orientation without relying entirely on precision touchscreen dragging.

The assembly exercise includes Free, Guided and Challenge variants. Guided mode can identify a valid next part; Challenge hides that hint. The progress display counts genuinely installed components, not just how far a cinematic animation has played. Incorrect dependency order or misaligned placement blocks installation.

In Operate, adjust wheel speed, steering, mast azimuth, arm pitch, solar-wing tilt and the drill switch. X-Ray makes selected external panels translucent so the internal layout is easier to see. Cinematic performs a self-running inspection sequence, with playback, pause, replay and speed controls.

Learning by testing and reassembling

Exploded views are most effective when they encourage questions. Why is a hub motor mounted behind the wheel rim? Which elements must be connected before a solar wing can be installed? What is the difference between rotating a wheel about its own axle and moving an entire steering knuckle? Why do sensor lenses have to move together with the camera casing?

A useful learning exercise is to select the six wheel rims and their associated components, then inspect each mounting dependency. Another is to isolate the sensor system and examine which modules follow the yaw bearing. A third is to disassemble the sampling tool, reinstall it in dependency order and test the animated drill.

The application saves assembly state, learned parts, camera settings and active mode in browser localStorage, when browser policy permits. A JSON export and import option lets you back up progress. The software is designed for static web hosting and does not need an account, server-side database or API key. A Three.js PBR renderer can be enabled when its pinned public library is available; an independent WebGL2 renderer and a simplified software 3D renderer provide alternate rendering routes.

Engineering accuracy and limitations

This experience is a detailed interactive concept model, not an engineering qualification test. Its 3D meshes are real independently selectable geometry; its cinematic and operational movements are computed from stored transforms and joint pivots. The project does not solve traction on granular soil, flexible-body stress, motor efficiency, real terrain collision, fluid heat transfer, optical sensor calibration or spacecraft environmental qualification.

In a professional workflow, an exploded-view exhibit would be combined with a controlled CAD assembly, accurate mass properties, drawings, safety constraints, finite-element analysis, system schematics and validated simulation data. By making its simplified assumptions explicit, REGOLITH R6 provides a useful bridge between visual exploration and deeper mechanical study.

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