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2

 

The Basics 

This part will give a basic introduction to the BUNKER MINI mobile robot chassis, so that users and 
developers can have a basic understanding of BUNKER MINI chassis. 

2.1

 

Electrical interface description 

The rear electrical interface is shown in Figure 2.1, in which Q1 is the emergency stop switch, Q2 is the 
power switch, Q3 is the power display interaction, Q4 is the charging interface, and Q5 is the CAN and 24V 
power aviation interface. 

 

Figure2.1 Rear electrical interface 

The definition of the communication and power interface of Q5 is shown in Figure 2-2.   

Pin No.

Pin 

Type 

Function and 

Definition 

Remarks 

1 Power

VCC 

Positive power supply, voltage range 46~54v, 

maximum current 10A 

Power

GND 

Negative power supply 

CAN 

CAN_H 

CAN bus high 

CAN 

CAN_L 

CAN bus low 

Figure 2.2 Pin definition diagram of the rear aviation extension interface 

2.2

 

Remote control instructions 

FS remote control is an optional accessory for 
BUNKER MINI products. Customers can choose it 
according to their actual needs, and can easily 
control BUNKER MINI universal robot chassis by 
using the remote control. In this product, we adopt 
the design of the left-hand accelerator. See Figure 
2.3 for its definition and functions.   
The functions of the button are defined as: SWA and 
SWD are temporarily disabled. SWB is the control 
mode selection button, turning to the command 
control mode when pushed to the top, and the remote 
control mode when pushed to the middle. SWC is 

Figure 2.3 Schematic diagram of FS remote control buttons

Содержание BUNKER MINI

Страница 1: ......

Страница 2: ...uipment when the robot is powered on for the first time You can contact us at support agilex ai if you have any questions about usage It is very important that all assembly instructions and guidelines...

Страница 3: ...laws and regulations so as to ensure that the developed robot does not have any major dangers and safety hazards in practical applications Gather all documents in the technical file including the ris...

Страница 4: ...ambient temperature is greater than 0 C 5 Maintenance Regularly check the tension of the crawler and tighten the crawler every 100 150H of operation After every 200 hours of operation it is necessary...

Страница 5: ...ng 4 3 3 Development 4 3 3 2 CAN line connection 10 3 3 3 Realization of CAN command control 10 3 4 Use and operation 11 3 5 BUNKER MINI ROS Package Usage Example 12 4 Attention 14 4 1 Battery precaut...

Страница 6: ......

Страница 7: ...ers Parameter type Item Item Size Dimensions 660mm 584mm 286mm Chassis height 65 5mm Track width 100mm Ground length 670mm Weight Weight 54kg Load 25kg Battery Type Lithium battery Capacity 30AH Volta...

Страница 8: ...oltage range 46 54v maximum current 10A 2 Power GND Negative power supply 3 CAN CAN_H CAN bus high 4 CAN CAN_L CAN bus low Figure 2 2 Pin definition diagram of the rear aviation extension interface 2...

Страница 9: ...direction of X is the largest and when pushed to the minimum value the movement speed in the negative direction of the X direction is the largest The remote control joystick S2 controls the rotation o...

Страница 10: ...cy stop switch at the rear of the BUNKER MINI body Basic operation process of remote control After the BUNKER MINI robot chassis is started normally turn on the remote control and select the control m...

Страница 11: ...Description byte 0 Current vehicle body state unsigned int8 0x00 System normal 0x01 Emergency shut down mode 0x02 System exception byte 1 Mode control unsigned int8 0x00 Standby mode 0x01 CAN command...

Страница 12: ...rad s byte 4 Reserved 0x00 byte 5 Reserved 0x00 byte 6 Reserved 0x00 byte 7 Reserved 0x00 The control frame includes the linear velocity control opening the angular velocity control opening and the ch...

Страница 13: ...control of commands When the remote control switches to the command mode it still needs to send the control mode setting command before responding to the speed command The state setting frame is used...

Страница 14: ...ent position of the motor Unit number of pulses byte 5 The current position of the motor is the second highest signed int16 byte 6 The current position of the motor is the second lowest signed int16 b...

Страница 15: ...ck frame Sending node Receiving node ID Cycle ms Receiving Timeout ms Wire controlled chassis Decision control unit 0x311 20ms None Data length 0x08 Position Function Data type Description byte 0 The...

Страница 16: ...igned int8 0 255 loop count 3 3 2 CAN line connection BUNKER MINI provides an aviation plug male as shown in Figure 3 2 The definition of the line is that the yellow is CANH the blue is CANL the red i...

Страница 17: ...client software select the port number BUNKER MINIchassis is powered on click Start Connection immediately BUNKER MINI chassis will wait for 6S before power on if the time exceeds 6S it will enter the...

Страница 18: ...X BUNKER MINI mobile robot chassis X1 AGILEX BUNKER MINI supporting remote control FS i6s X1 AGILEXBUNKER MINI top aviation receptacle X1 Environment description of usage example Ubuntu 16 04 LTS this...

Страница 19: ...cted to the BUNKER robot this time and the vehicle is powered on use the following commands to monitor the data from the BUNKERchassis candump can0 Reference 1 https github com agilexrobotics agx_sdk...

Страница 20: ...perature is lower than 10 and higher than 45 Do not use it in an environment with corrosive or flammable gases or in an environment close to flammable substances Do not store it around heating element...

Страница 21: ...ntrolled by the remote control it means that the chassis motion control is normal and it can receive the feedback frame of the chassis which means that the CAN extension link is normal Please check wh...

Страница 22: ...16 6 Product Dimensions 6 1 Illustrations of product outline dimensions...

Страница 23: ...17 6 2 Illustrations of top expansion bracket dimensions...

Страница 24: ...Official distributor WORLDWIDE david denis generationrobots com 33 5 56 39 37 05 www generationrobots com...

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