AgileX RANGER Manuale utente
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RANGER
AgileXRoboticsTeam
UserManualV.2.0.12023.08
Documentversion
RANGERUserManual
No. Version Date Edited by Reviewer Notes
1 V1.0.0 2022/10/1
5何士玉 first draft
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Before using the robot, any individual or organization must read and understand the manual. If you
have any questions about it, please do not hesitate to contact us at [email protected] . It is very
important that you shouldfollow and implement all instructions and guidelines in this manual.
Please pay extra attention to the warnings.
ImportantSafetyInformation
This manual does not cover the design, installation, and operation of a robotic application, nor does it
include any equipment that may affect the safety of a robotic system. A robotsystem that uses the
RANGERshould bedesigned and used in compliance with the safety requirements and other
standards of the corresponding countries.
Change appearance
picture
Add odometer data
feedback
Add remote control
data feedback
Add rendering
Update how to use
ROS package
Change the content of
the agreement
Add charging
instructions
Added instructions for
battery replacement
Add encoder
parameters
2 V2.0.0 2023/03/0
8何士玉
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3 V2.0.1 2023/09/02
谢
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亲
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4 V2.0.2 2023/09/07
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Anyusersof the RANGER should comply with laws and regulations of relevant countries and ensure
that there are no obvious hazards in the application of the RANGER. This includes but is not limited to
the following:
Responsibility
Do a risk assessment of the robotic system that uses the RANGER.
The risk assessment should include additional safety equipment to other machinery.
Please ensurethat the equipment of the whole robotic system, including software and hardware, are
designed, and installed correctly.
The RANGERis notanautonomous mobile robot with anti-collision, anti-fall, biological approach
warning, and other safety functions. These safetyfunctions areexpected to be developedand
assessed by system integrators and end customers under relevant safety regulations and laws to
ensure there are not anymajor dangers and potential safety hazards in their practical applications.
Read all technical documents: including the risk assessment and this manual.
Know the possible safety risks before using the RANGER.
UseEnvironment
For the first use, please read this manual carefully to understand the basic operation and operating
specifications.
Remote control operation should be in a relatively open area. The RANGERdoes not have any
automatic obstacle avoidance sensors.
Please use the RANGER under the ambient temperature of -10℃~40℃.
The RANGER
’
swaterproof and dustproof levelisIP22 if it is not customized.
Check
Make sure each device is fully charged.
Make sure the RANGER has no obvious abnormalities.
Make sure the remote control has sufficient battery power.
Attention
OperationPrecautions
Make sure the surrounding area is relatively clear during operation
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Remote control within sight range
The maximum load capacity of RANGER is 150KG. When using it, make sure the payload does not
exceed 150KG.
RANGER When installing an external extension, confirm the position of the center of mass of the
extension to ensure that it is at the center of rotation
When the device alarms for low battery, please charge it in time.
When something goes wrong with the equipment, please stop using it immediately to avoid
secondary damage.
When an abnormality occurs in the equipment, please contact the relevant technical personnel and
do not handle it without authorization.
Please use the device in an environment that meets the protection level requirements according to
the IP protection level of the device.
Please do not push the cart directly
The tail extension power supply current does not exceed 15A, and the total power does not exceed
720w.
Batteryprecautions
The battery of RANGER products is not fully charged when it leaves the factory. The specific battery
voltage and power can be displayed through vol and batt on the RANGER remote control.
Please do not charge the battery after it is used up. Please charge it in time when the battery of the
RANGER remote control is less than 15%.
Static storage conditions: The optimal storage temperature is -10℃~40℃. When the battery is not
in use, it must be charged and discharged once every month, and then stored at full voltage. Do not
store the battery Place in fire, or heat the battery. Do not store batteries at high temperatures.
Charging: You must use the matching dedicated lithium battery charger for charging. Do not charge
the battery below 0°C. Do not use non-original standard batteries, power supplies, and chargers.
Precautionsforuseenvironment
The operating temperature of RANGER is -10℃~40℃. Please do not use it in environments with
temperatures below -10℃ or above 40℃.
Do not use it in an environment with corrosive or flammable gases or near flammable substances.
Please do not use it near heating elements such as heaters or large coil resistors.
RANGER is waterproof and dustproof to IP55
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It is recommended that the operating environment altitude does not exceed 1000M
It is recommended that the temperature difference between day and night in the use environment
does not exceed 25℃
SafetyPrecautions
If you have any questions about the use process, please follow the relevant instruction manual or
consult relevant technical personnel.
Before using the equipment, pay attention to the on-site conditions to avoid improper operation that
may cause personal safety problems.
In case of emergency, press the emergency stop button to power off the equipment.
Please do not modify the internal device structure without technical support and permission.
When something goes wrong with the equipment, please stop using it immediately to avoid
secondary damage.
When an abnormality occurs in the equipment, please contact the relevant technical personnel and
do not handle it without authorization.
CONTENTS
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CONTENTS
Documentversion
ImportantSafetyInformation
Attention
CONTENTS
Overview
1.IntroductiontotheRANGER
1.1Specifications
1.2 Required for Development
2BasicIntroduction
2.1 Status of the RANGER
2.2 Description of Electrical Interfaces
2.3Remote Control Instructions
3UsageandDevelopment
3.1 Operation
3.2 CAN Communication Protocol
3.3Firmware Upgrade
3.4 RANGER use manual for ROS
3.5 The Github ROS development kit and user manual
3.6 The vehicle body coordinate system
4 Maintenance Instructions
4.1 Maintenance method
5ProductSize
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1IntroductiontotheRANGER
The RANGER is a programmable omnidirectional UGV (UNMANNED GROUND VEHICLE), which is a
chassis with a modular design. Compared with the four-wheel differential chassis, the RANGER has
obvious advantages when running on ordinary cement roadsand asphalt roads. It not only has higher
speed and load capacity, but also reduces the wear and tear on the structure and tires. Itis also more
stable and safer. Compared with Ackermann chassis, theRANGER can realize in-situ steering and has
a wider range of applications. The RANGER combines the advantages of differential chassis and
Ackermann chassis, which is suitable for various complex terrains. What
’
smore, it can be equipped
with stereo cameras, LiDAR, GNSS, IMU, manipulators and other equipment to beapplied in fields
such as unmanned inspection, security, scientific research, exploration and logistics.
1.1
ProductList
1.2
Performanceparameters
Name Quantity
RANGER robot body x1
Battery charger(AC 220V) x1
Aviation plug male
（
4Pin
）
x1
FS remote control (optional) x1
USB to CAN communication module x1
Parameter Types Items Values
Mechanical specifications L × W × H (mm) 1228×876x475
Wheelbase (mm) 560
Axle Track
（
mm
）
890
Curb weight (kg) 100
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Battery Type Lithium iron phosphate battery
Battery parameters 48V24AH(single battery)
Power drive motor 48v brushless toothed motor
Drive motor power (w) 600w×4
Drive motor torque (N.M) 22NM×4
Steering motor torque
(N.M) 35nm×4
Steering motor power (w) 100
Steering motor encoder Multi-turn absolute value
Drive motor encoder Hall
Parking mode Electronic parking
Steering Four wheels four steering
Suspension form Independent suspension
Performance parameters Maximum speed (km/h) 2.6
Maximum obstacle
crossing
100（Vertical obstacles fully
loaded）
Maximum gradeability (°) 10
Weight (kg) 135(single battery)
Loading capacity (kg) 150
Maximum battery life (h) 2-8
Charging time (h) 1（single battery）
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1.2RequiredforDevelopment
The RANGER can be equipped with FS remote control when buying. Users can use it to control the
4WDchassis, complete mode switching, movement and steering. The RANGER hasa standard CAN
(Controller Area Network) communication interfaceto facilitate secondary development.
2BasicIntroduction
This part is a basic introduction to the RANGER, mobile robot chassis. After reading this part, users
and developers can have an overall understanding about it. As shown in Figure 2.1 below, it is an
overview of the RANGER.
Single battery capacity
(ah)
24（Supports up to four
batteries）
Rated voltage (v) 48
RC transmitter 2.4G/extreme distance 200M
System interface CAN
Functional Application
Engineering Investigation
Energy Inspection
Mine Transportation
Intelligent Security
Logistics
Agricultural Product Collection and
Transportation
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Figure 2.1 Overview of the RANGER
The RANGER is based on a modular and intelligent design concept. It adopts a composite design of
pneumatic tires and independent suspension onthe power module, and has a powerful hub motor,
which makes the RANGER swift passing ability andground adaptability. It can move flexibly on
different ground. The hub motor does not requirecomplicated transmission design, making the
RANGER smaller and more flexible. An open electrical interface and communication interface are
configured at the rear of the RANGER, which is convenient for users to carry out secondary
development. The electrical interface adopts aviation waterproof connectors, which is not
onlyconducive to the expansion and use, but also allows the RANGERtobe used in some harsh
environments. A standard aluminum extension bracket is installed on the RANGER, which is
convenient for users to carry external equipment.
2.1StatusoftheRANGER
The user can check the status of the RANGER through its CAN message. Please refer to Table 2.1 for
specific status.
Status Description
Indice
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