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AgriSwift 30 Chassis

Designed AgriSwift 30, a next-generation AI-enabled agricultural drone platform for autonomous spraying, field mapping, and monitoring. Emphasized durability, cost-efficiency, and sustainable farming, with modular reconfiguration for delivery applications via tank-to-grip swaps.

AgriSwift 30 Chassis

Technologies

CADSolidWorksFusion 360Stress AnalysisLiDARAI Autonomy

Gallery

Contributions

  • Led CAD design of rugged chassis and modular interfaces
  • Developed quick-swap mechanisms for tank-to-grip conversions
  • Conducted stress testing and FEA for durability and payload support
  • Integrated sensor and autonomy features for precision operations

Key Features

  • High-precision flight with 1-2 cm accuracy using satellite navigation and inertial sensors
  • Real-time autonomous control for dynamic mission rerouting based on weather, terrain, or crop density
  • LiDAR-based topographical mapping for 3D field data and contour-based input application
  • Aerial imaging cameras for crop health, water distribution, and anomaly detection
  • Variable rate spraying system with automatic flow adjustments to minimize waste
  • Rugged, modular architecture resistant to dust, moisture, and impacts; tool-free servicing for batteries, nozzles, and rotors
  • Mobile app UI for real-time tracking, flight planning, telemetry, maps, and alerts
  • Ultrasonic and visual sensors for obstacle avoidance and low-altitude stability
  • Ducted propellers for enhanced safety and efficiency in delivery mode
  • Versatile payload support in delivery configuration for items like veterinary kits, seeds, tools, and produce

Challenges & Solutions

  • Balancing ruggedness with strict weight limitations
  • Implementing effective vibration isolation for precision sensors
  • Developing serviceable connections with robust environmental sealing
  • Optimizing airframe for durability and aerodynamic performance
  • Ensuring seamless modular swaps between agricultural and delivery configurations
  • Integrating AI-driven autonomy for real-time adaptations in varied field conditions

Project Info

Timeline: November 2024 - January 2025 (3 months)
Role: Mechanical Design Engineer
Team: 3 Engineers
Status: Completed
Client: Agricultural Technology Startup

Impact

Key Results

  • Delivered chassis design meeting all client specifications
  • Achieved tank-to-grip swap time under 2 minutes
  • Enabled cost reduction to ~$12.27/acre for spraying (vs. $15-20/acre traditional)
  • Reduced input waste by up to 60% through precision application
Target Audience: Agricultural technology developers and operators

Specifications

general

  • Spray Payload: 30 liters per cycle
  • Field Coverage: >50 acres/hour under typical conditions
  • Flight Duration: 10-28 minutes
  • Battery Cycles: ~1000
  • Recharge Time: 35-45 minutes
  • Price Range: ~$10,000

agricultural Mode

  • Autonomous spraying with uniform coverage and smart flow control
  • Land surveying and crop monitoring
  • Fence/infrastructure patrol and livestock tracking
  • Eliminates soil compaction and reduces field damage

delivery Mode

  • Ducted multirotor configuration for heavy-duty transport across farmland
  • Payloads: Veterinary kits, seed packets, fertilizer bags, repair parts, tools, documents, soil samples, farm produce (e.g., egg crates, vegetables)
  • Structural strength for diverse, significant payloads
  • Ducted propellers for safety and efficient airflow direction

Software

  • SolidWorks
  • Fusion 360
  • ANSYS