🚛Anatomy & systems

Truck · Road freight workhorses — pickups to tractor-trailers that stock the modern supply chain.

Every truck is a stack of systems that must agree under load, weather and regulation.

Meters below are relative within this atlas; hotspots name the parts riders and engineers argue about first.

Systems

Structure

The structure of a truck sets limits on performance, upkeep and passenger experience.

Propulsion

The propulsion of a truck sets limits on performance, upkeep and passenger experience.

Energy store

The energy store of a truck sets limits on performance, upkeep and passenger experience.

Control

The control of a truck sets limits on performance, upkeep and passenger experience.

Passenger interface

The passenger interface of a truck sets limits on performance, upkeep and passenger experience.

Safety systems

The safety systems of a truck sets limits on performance, upkeep and passenger experience.

Relative meters

55
Power density
40
Energy thrift
50
Ease of use
60
Crash / fail soft
65
Cultural charge
70
Tech churn
Power density
Power density: relative 55/100 for truck.
Energy thrift
Energy thrift: relative 40/100 for truck.
Ease of use
Ease of use: relative 50/100 for truck.
Crash / fail soft
Crash / fail soft: relative 60/100 for truck.
Cultural charge
Cultural charge: relative 65/100 for truck.
Tech churn
Tech churn: relative 70/100 for truck.

Hotspots

Primary structure

Frames, hulls, fuselages or beams that carry static and dynamic loads.

Propulsion core

Engines, motors, rotors or sails that produce useful motion.

Energy path

Fuel tanks, batteries, catenary or cables that feed propulsion.

Human interface

Controls, cabins, decks or cockpits where people command the vehicle.

Protection layer

Brakes, redundancy, life-support or crash structures that buy time when something fails.

Materials

Structural metals

Steel and aluminium alloys remain common where cost and reparability matter.

Composites

Carbon and glass fibre cut weight when certification and inspection keep pace.

Polymers & elastomers

Seals, tyres, fairings and interiors manage weather, vibration and touchpoints.

Conductors & semiconductors

Wiring, power electronics and sensors turn raw power into controllable motion.

Keep exploring

More in Road