2022~2023 Exis Pumpkin Rover Team's Project

by Student Rover Challenge Korea in Circuits > Robots

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2022~2023 Exis Pumpkin Rover Team's Project

2022 MARS ROVER TEAM in Pumpkin Idea Factory

Team introduction


Lim Ji-hoon, Park Jae-kyung: Appearance production


Jang Yu-rim, Kim Hyeong-do, Jin Ye-rim, Hyun Jae-min: Design


Jihyun Park, Kyunghyun Park: Suspension


Sihoo Kim: Circuit, code


Jaehoon Jeong: Vision, mapping


Seo Woosol: Robotic arm


Jang Hong-jik, EXIS software engineering, Daniel Kim, Jang Hong-je : Mentor


Supplies

Each step is listed separately.

[Body Production] Written By: Lim Ji-hoon, Park Jae-kyung

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브라켓.jpg
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parts

- 20*20 266mm profile pipe *2

- 20*20 287mm profile pipe *4

- 20*20 382mm profile pipe *4

- m5 bracket *12

- m5 square nut *40

- M5 bracket connection bolt *24

- m5*15 countersunk head hex bolt *16



Connect the profiles with brackets.


When connecting, use square nuts and hex bolts.


You can make it as shown in the photo below. When connecting the first and second floors, connect them with square nuts and countersunk head hex bolts according to the rocker joint holes.

[Suspension Production] Author: Park Jihyun, Park Kyunghyun

로버서스펜션파이프길이.png
서스팬션 제작점검회의


Connect as shown in the picture. (When connecting pipes and other 3D modeling parts, drill holes and connect bolts and nuts.)


Connect the rocker joint and the differential, connect the rocker shaft and the view joint to complete the rocker view suspension, the length is also shown in the picture above.

parts


- 197 mm Aluminum Profile *2

- 162 mm Aluminum Profile *2

- 122 mm Aluminum Profile *2

- 116 mm Aluminum Profile *2

- Rocker Joint *2

- Rocker Shaft *2

- View Joint *2

- dc mount (serve-dc mount connection version) *4

- dc Mount (Aluminum Pipe Connection Version) *2

- Servo-dc Mount *4

- Servo Mount *4

- m3*20 hex bolt *16

- m3 Nut *16

- m8*25 hex bolt *2

- m8 Nut *4

- m8 ball bearing *8

- m6*30 hex bolt *4

- m6 Lock Nut *4

- rim *6

- Tire *6

- a differential gear

- - rode and zoint *2

- Locker Lever *2

- m6 Nut *2

- m4 At least 20 nuts and bolts

[Modeling] Author: Kim Hyung Do, Jang Yurim

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All models were modeled using fusion 360.


<servo mount>

It is a method of fixing the servo motor by raising it from the bottom.


With this structure, the servo motor may be fixed while preventing the wheels from turning in vain.


So, instead of lowering and fixing the original servo motor from the top, it was changed to raising and fixing it from the bottom.


<camera case>

It is a method of inserting the FPV camera into the camera connector and fixing it with M3 volts at the back.


With this structure, it is possible to efficiently secure the rover servo mount and the front of the rover body.


The gray-light connector is in its current form, and the red clay-light connector is not currently used because there is no part where the line escapes.


[Code] Author: Kim Sihoo

This is rover code.


Modification is free.

Related Materials and Challenges

대전 사이언스 페스티벌 2023 - Student Rover Challenge in Daejeon 2023
스폰서로고.png
2022 탐사로버팀 김시후 인터뷰
헬로메이커2023 호박공장메이커스페이스
pvc rover test

Through the Pumpkin Idea Factory and SRC, the company will hold the Rover Challenge for the first time in Korea. It is a challenge designed to share the technology of a domestic rover team that has no prize money or certificates. We will continue the Rover Challenge in the future.

Notion List