Product description: Pololu Zumo - chassis - set of mechanical parts
Set of elements for building a chassis for the fightingrobot. It is compatible with the rules of the minisumo competition. The kit includes: tracks, battery container and mounting plate. To build a complete robot there are also required:main board with Arduino controller, apair of motorsmicro series, plow, and fourbatteriesAA.
Dimensions of chassis
The Zumo robot has been designed in such a way that the dimensions of the assembled structure cen be placed in a 10 x 10 cmsquare, which is consistent with the international rules of fighting robots.
Required elements
This product includes only elements for building a chassis with track chassis system. In our offer there is also a kit that contains a plow and hi mail kit Zumo. Below you can find a list of items needed to build a complete robot.
Pololu provides a whole series ofmicro-motors with gearboxes. They differ in capacity and volume reflection. The most popular among designers of fightingrobots are versions of the HighPower with gear30:1and50:1.
Table lists the parameters of motor prototypes at a voltage of 6V.
|
Mechanical box |
Rotation speed |
Maximum speed of the |
Torque |
Maximum current |
|
|
320 rpm |
0.65 m/sec |
(65 cm/sec) |
1.8 kg*cm |
1600 mA |
|
|
400 rpm |
0.80 m/sec |
(80 cm/sec) |
1.6 kg*cm |
1600 mA |
|
|
625 RPM |
1.3 m/sec |
(130 cm/h) |
1.1 kg*cm |
1600 mA |
|
|
1000 rpm |
2.0 m/h |
(200 cm/sec) |
0.6 kg*cm |
1600 mA |
|
|
120 RPM |
0.25 m/sec |
(25cm/sec) |
0.9 kg*cm |
360 mA |
|
|
170 RPM |
0.35 m/sec |
(35 cm/sec) |
0.6 kg*cm |
360 mA |
|
|
250 rpm |
0.50 m/sec |
(50 cm/sec) |
0,5 kg*cm |
360 mA |
|
|
440 rpm |
0.90 m/sec |
(90 cm/sec) |
0.3 kg*cm |
360 mA |
|
Four AA batteries
To power the robot, four batteriesAA are required. We recommend you to useNiMH batteries because they have the possibility of multiple charging.
The controller allows you to build fighting minisumorobot based on the popular ArduinoUnomodule orLeonardo. The board can be mounted on a special chassis, connecting the battery and motorsfrom Pololu micro series.
Arduino module
The kit works with both UnoandLeonardo versions. Compatible also with older models with the same distribution of outputs, for example, Arduino Duemilanove.
Additional items for Pololu Zumo
In addition to the above listed items necessary for the operation, the user can select additional components, such as:
Reflective sensors strip
Allows you to define the white line located on the edge of the ring. Thanks to the dedicated software, the robot can stop itself from falling outside the designated area.
Charger NiMH
Allows you to recharge and reuse the NiMH batteries.
The optical elements to determine where the enemy is. Most often useddigital sensors with a range of 40cm. Their advantages are small size and speed of measurement.
