RAVOS PLATFORM

Modular Chassis Platform

A reusable modular intelligent robot platform built for continuous evolution

20 / 25kgTypical / rated distributed payload
0.3–1.3m/sRecommended operating speed
6h+Typical operating time
4WDFour in-wheel motors

Key Platform Components

Animated callout diagram of key Modular Chassis Platform components
Standardized Payload Mounting Platform
High-capacity Lithium Iron Phosphate Battery
PLC and I/O Safety Control Unit
Forward Millimeter-wave Radar
Cliff and Low-level Safety Sensing
Host / Edge Computing Unit
PCB Controller
PDU / BMS Power Management Unit
Integrated In-wheel Motor and Large Wheel Assembly

Modular System Architecture

Animated callout diagram of the Modular Chassis Platform system architecture
Central Energy BoxBattery · BMS · PDU · DC/DC
Protection · charging control
Front Control BoxPLC / MCU · VCU · I/O
Safety chain · IMU
Standard Wheel ModuleMotor · brake · encoder
Drive electronics · support
Rear AI and Communications BoxHost computer · NPU/GPU · SSD
Communications · audio DSP · thermal management
Perception ModuleUltrasonic · cliff detection · low-level sensing
Local control · quick-connect interface

Four-wheel Differential Drive, Stable Operation

Four-wheel fixed differential drive with four in-wheel motors; recommended speed 0.3–1.3m/s and maximum no more than 1.5m/s

Autonomous Charging, Continuous Operation

A low charging dock connects at the rear of the chassis to support continuous operation and unattended tasks

Fused Perception, Hardwired Safety

3D LiDAR, forward vision, low-level blind-spot sensing, and cliff detection work together, prioritizing a safe stop when abnormalities occur

Integrated Hardware and Software, Continuous Evolution

Unified power and communications connect device management, OTA, SDK / API, and operational data, allowing capabilities to evolve with the business

One Chassis, Multiple Forms

Interchangeable payloads create products for delivery, inspection, disinfection, guidance, retail, and light-duty operation

Standard payload interface, fast integration

A single mounting surface, power and communication interface let a project combine delivery, inspection, guidance or light-duty payloads

Zoned maintenance, independent replacement

Energy, control, computing and drive modules sit in separate zones, so each can be checked, replaced and returned to service on its own

Standard interfaces, flexible integration

Power, Ethernet, Wi-Fi and safety I/O connect payloads, sensors and business systems

Fleet coordination under one scheduler

One chassis, one task interface and one set of operating data link the fleet into a process you can reuse

Low profile, tight spaces

A low body and compact wheelbase reach under equipment, into narrow aisles and close to the work

Platform and Scenario Capabilities

Build scenario products on one chassis by combining payload, perception, communications, and software

Common Hardware LayerUniversal chassis, replaceable modules, standard payload interfaces, and unified power and communications
Software Platform LayerVLA model interface, platform foundation model, device management, OTA updates, SDK / API, and operational data
DeliveryCargo bay / rack; 3D LiDAR + low-level blind-spot sensing; Ethernet / Wi-Fi; task queue and arrival notification
InspectionGimbal / inspection equipment; 3D LiDAR + RGB-D; optional Wi-Fi / 4G / 5G; route inspection and status reporting
GuidanceDisplay / digital-human terminal; LiDAR + vision; Wi-Fi / LAN; follow-and-explain and human-machine interaction
DisinfectionDisinfection equipment payload; LiDAR + cliff detection; Wi-Fi; scheduled tasks and zone management
RetailDisplay cabinet / vending cabinet; LiDAR + forward vision; optional Wi-Fi / 4G / 5G; location operations and order integration
Light-duty operationTool / lightweight robot arm; LiDAR + RGB-D; Ethernet / Wi-Fi; task orchestration and SDK / API

Specifications

Specifications are based on the current chassis documentation; actual operating time is subject to project acceptance conditions

Payload CapacityTypical payload 20kg; rated distributed payload 25kg
Speed rangeRecommended 0.3–1.3m/s; maximum no more than 1.5m/s
Drive ConfigurationFour-wheel fixed differential drive; four in-wheel motors
In-wheel Motor24V; D139±2mm; approx. 3 / 9N·m rated / peak torque
Traction Battery25.6V 30Ah; 8S lithium iron phosphate; typical operating time over 6h
Autonomous Charging29.2V 8A; rear-contact dock; CC/CV
Compute platformJetson Orin Nano Super 8GB or China-made RK3588 industrial computer
Perception and safetyHigh-precision 3D LiDAR, forward-facing distortion-free RGB camera, 8 low-level ultrasonic blind-spot modules, and 4 chassis cliff sensors; RGB-D and millimeter-wave radar are project options
CommunicationStandard Ethernet / Wi-Fi; optional 4G / 5G, private networks, VPN, and edge gateways
Operating-time NoteActual operating time varies with payload, superstructure, speed, route, and environment; project acceptance conditions prevail