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Engineering Systems Competitions Minister's Cup

MECHANISMS RELAY

Create a system of sequential mechanical stages triggered by a single trigger and demonstrate your engineering skills!

3–4 Participants
8–12 Stages
60–120 Seconds (time)
2×2 Platform (m)
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Mechanisms Relay
Overview

About Mechanisms Relay

A competition for designing and demonstrating a system of sequential mechanisms based on engineering, mechanics and the laws of physics

Mechanisms Relay Competition

The "Mechanisms Relay" competition is a technical and creative contest aimed at building a chain of sequential mechanisms based on engineering and the laws of physics. The competition is held to evaluate participants' mechanical thinking, systems thinking ability, engineering solutions and skills in applying theoretical knowledge in practice.

The goal is to develop engineering competencies through the creation of a mechanisms system that is triggered by a single initial trigger, consists of sequential mechanical stages, and leads to a definitive result.

01

Kinematics and Mechanics

Applying the laws of physics in practice and creating energy transfer systems

02

Engineering Design

Prototyping skills and building sustainable technical systems

03

Systems Thinking

Understanding mechanical logic and planning sequential stages

04

Safe and Aesthetic Systems

Creating safe, sustainable and aesthetically appealing technical systems

Competition Information

  • Competition Mechanisms Relay
  • Direction Engineering Systems
  • Team Composition 2–4 members (optimal 3–4)
  • Activation Via a single trigger
  • Number of Stages At least 8–12 mechanical stages
  • Operating Time 60–120 seconds
  • Platform Max. 2×2 m, height 1.5–1.8 m
  • Restart Rights 3 times
  • Evaluation 100-point system

Trigger Mechanism

A chain reaction system initiated by a single starting action

Mechanical Sequence

Each stage triggers the next through direct physical interaction

Prizes

Valuable prizes for winners

Technical Requirements

Device Requirements

The system must meet the following minimum technical requirements

START

Initial Trigger

1 unit

Via button, string, ball or sensor signal

1 2 ... N

Mechanical Stages

8–12 units

Activated through sequential physical interaction, with at least 4 different physical principles (impact, rotation, attraction, sliding, gravity, etc.)

2m 2m 1.8m

Platform Size

2 × 2 m

Height 1.5–1.8 metres

Operating Time

60–120 s

From trigger activation to final result

Materials and Tools

Permissions and Prohibitions

Elements permitted and prohibited for use in the competition

01

Mechanical elements (metal-based mandatory)

Lever, gear wheel, pulley, hinge, spring, weight, ramp/frame, rope, magnet, wheel, jack, valve and other metal items

02

Electronics (optional)

5–12V low-voltage systems, Arduino/ESP, relay, limit switch, IR sensor

03

Metal items and 3D printing

Main mechanical parts must be made from metal items. Use of 3D printers is permitted. Ready-made construction kits (LEGO, etc.) are strictly prohibited

04

Strictly Prohibited

Open flame, explosives, pyrotechnics, 220V voltage, mechanisms harmful to human health, chemically aggressive substances, flammable liquids, ready-made construction kits (LEGO, etc.)

Final Result

System Outcome

The system must produce one of the following results at completion

Light bulb / LED illumination

Buzzer sounding

Flag raising

Finish button press

Stages

Competition Stages

The competition is held in the following stages

1
Stage 1

Registration and Concept

Participants register and submit a 1-page concept project. The concept briefly describes the operating principle and stages of the system.

2
Stage 2

Prototype Preparation

Teams prepare the prototype and conduct local testing. All stages of the system are checked and adjusted. A 30–60 second demo video is prepared.

3
Stage 3 — Final

Final Stage

Teams assemble the device on-site (5–10 minutes), launch the mechanisms system and conduct a project defence (pitch) for 3–5 minutes. Judges verify the trigger condition; the system is launched by only one participant.

Scoring

Evaluation Criteria

Evaluated on a 100-point system

25

Reliability

Stable and correct system operation

20

Engineering Complexity

Technical level and degree of system complexity

15

Physics Foundation

Correct application of the laws of physics

15

Innovation and Creativity

Unconventional solutions and creative approach

10

Final Result Accuracy

Operation of LED, buzzer, flag or button

10

Presentation and Documentation

Poster, technical passport and demo video

5

Safety and Aesthetics

Safe assembly and appearance

Total Points
100
points
Documents

Required Documents

The following documents are required at the final stage

01

A3 format poster

System block diagram: trigger, stage sequence and final result

02

Technical passport (1–2 pages)

Trigger description, list of stages, final result, materials and safety measures

03

Demo video (30–60 s)

A short video clip demonstrating the system in operation

04

Project defence (3–5 min)

Presenting the system to judges and answering questions at the final stage

Prizes

Winners' Awards

Winners are determined based on scores awarded by the judging panel

2
II

2nd Place

3D Printer

Certificate and statuette

1
I

1st Place

Laptop

Certificate and statuette

3
III

3rd Place

Tablet

Certificate and commemorative gifts

Special Nominations

Winners of the "Most Creative Mechanism" and "Best Kinematic Solution" categories are awarded a tablet

Launch Your Mechanism!

Demonstrate your engineering skills and create a system of sequential mechanisms! Register and find out who has the best mechanism at the "FUTURE ENGINEERS" festival!

Register Download Regulations
Minister's Cup
Contact: Niyozov Azizjon +998 99 308 68 08 · @Azizjon_Niyozov