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I have a nearly finished, high-fidelity digital twin of an autonomous sorting line that still needs a senior Automation / Mechatronics touch before it can be signed off for commissioning. The core bridge between the KUKA KR 180 R3500 ultra, our multi-stage conveyors and all proximity sensors is already built and running; kinematics, basic I/O mapping and initial motion programs are proven in simulation. What remains is the polish and performance work: • Optimise the existing PLC-level logic and motion sequences for smoother throughput and cycle-time reduction. • Integrate a handful of new field devices (additional sensors and a diverter gate) into both the real PLC and the twin. • Finalise sensor integration, conveyor synchronisation and precise robot path planning so that the virtual model matches the real line to millimetre accuracy. Toolchain in use: TIA Portal16 for PLC/drive control and Unity 3D for the visual twin. Acceptance criteria 1. Virtual and physical systems show <2 % deviation in cycle time across a 2-hour stress test. 2. All new devices report live states in Unity with no data dropouts over OPC UA. 3. Robot TCP adheres to the updated path envelope without collisions in both worlds. You will receive full project files, existing documentation and remote access to the lab PLC and robot controller. I’m ready to start as soon as you are and can provide rapid feedback on iterative builds.
Project ID: 40506055
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12 freelancers are bidding on average $156 AUD for this job

Hi there, I would be happy to assist with the finalization of your Autonomous Sorting Digital Twin project. With expertise in Digital Twin development, CFD/FEA, automation systems, robotics integration, and simulation-based validation, I can help refine and complete the virtual model while ensuring accurate representation of the physical sorting process. Approach: Review the existing digital twin architecture and current project status. Validate sensor, actuator, conveyor, and sorting logic integration. Optimize system behavior, throughput, and control algorithms. Verify synchronization between physical and virtual environments. Perform testing, debugging, and performance validation. Deliver final documentation and implementation recommendations. Deliverables: Finalized Digital Twin model System validation and performance assessment Optimization recommendations Technical documentation and reports Support during final testing and deployment Timeline: To be determined after reviewing the current project status and scope. Budget: Open to negotiation based on project complexity. I would be glad to discuss the existing setup and required finalization tasks in detail. Best regards, Arati M.
$140 AUD in 7 days
4.2
4.2

༺❖༻ Dear Client ༺❖༻ Thanks for posting about my specialist job area. Your required skills perfectly match my experience and work style. I have extensive experience in automation and mechatronics, including PLC optimisation, kinematics tuning, and precise robot path planning. I can refine your KUKA KR 180 R3500 digital twin and physical line, integrating new sensors, diverter gates, and synchronising conveyors with millimetre accuracy. I focus on cycle-time reduction, smooth motion sequences, and reliable OPC UA communication between virtual and real systems. I am confident I can deliver your project efficiently, ensuring the virtual and physical systems meet <2% deviation and full sensor reporting over stress tests. Let’s discuss the timeline, toolchain integration, and iterative build process so we align expectations perfectly. Best regards Glenn Bondoc
$150 AUD in 7 days
2.8
2.8

Role: Automation Engineer Contract company name: Globant Work Experience: Worked on PLC logic, Unity-based simulation, OPC UA communication, robot path validation, sensor mapping, and conveyor synchronization for industrial automation systems. ⭐ Hi there ! Your digital twin is already close, but the final sign-off depends on cycle-time accuracy, stable OPC UA device states, and collision-free robot motion. At Globant, I worked on automation simulation projects where PLC signals, sensors, conveyors, and Unity visual twins had to stay synchronized with the real system. One line reduced cycle-time deviation to under 2% after PLC sequence tuning and sensor timing adjustment. I can optimize the TIA Portal logic, integrate the new sensors/diverter gate, verify live Unity states over OPC UA, and fine-tune the KUKA path envelope for safe commissioning. I’ll also document each change clearly so your lab team can validate it quickly. Timeline: 5–7 days after receiving project files and remote access. Budget: 220 AUD fixed. Can you share whether the KUKA controller path updates are handled directly in robot code or through PLC-driven motion commands?
$220 AUD in 7 days
2.4
2.4

Hi. I saw your project and think I can deliver what you need. I understand your details and know what needs to be done. I will keep the plan simple, ask for feedback. and focus on results. I’m offering best quality and highest performance at lowest price I have 10 years of experience in C++ Programming I have completed many projects and delivered great. clear. and usable work for clients Hello. I am available now to assist you. Thank you for considering my proposal. Warm regards, anilptk
$200 AUD in 3 days
3.0
3.0

Given my 9+ years of expertise in web development and a solid grasp on Mobile App design, I may not be your traditional fit but hear me out. My experience spans across Automation and Unity 3D, the very tools your project values in its final touches. I have leveraged platforms such as TIA Portal16 for PLC/drive control, similar to your line's system, making me adept at optimizing PLC-level logic and motion sequences. In addition, I am well-versed with sensor integration, which is crucial for precise robot path planning as requested. One thing you can count on me for is meticulousness. Your project hinges on 'millimeter accuracy' within the twin and real operations-one of my trademarks in my past projects. Ironic enough, coming from an e-commerce developer, I assure you I have an eye for detail that rivals the significance of 'Deviation within 2%' accountability you seek. Furthermore, I understand the value of rapid feedback on iterative builds- an attractive attribute when we're dealing with a near-finished product like yours. You will have direct access to my knowledge bank and an unwavering commitment to see your sorting line through commissioning. With Neha Inc., it's all about turning grand ideas into profitable realities; let this digital twin be our next triumph!
$140 AUD in 7 days
0.6
0.6

I can do this. Your digital twin is nearly there—I'll optimize the PLC logic, integrate the new devices, and dial in the virtual-physical sync to sub-2% deviation. TIA Portal V16 and Unity 3D—I work in both. PLC side: I'll refine motion sequences, tighten conveyor synchronization, and integrate the new sensors and diverter gate into the existing I/O map. Cycle-time reduction through better interlock logic and reduced idle gaps between stations. Unity side: OPC UA data pipeline checked for latency and dropouts. New devices mapped to live states in the visual twin. Robot TCP path planning updated in simulation, collision-checked, then validated against the real KUKA KR 180. Millimetre accuracy is the target. 2-hour stress test: <2% cycle time deviation between virtual and physical. All new devices reporting live. No collisions. I'm new on Freelancer, not new to this. Built and optimized automation systems for regulated industrial environments where throughput and precision are non-negotiable. Share the project files and remote access. I'll start with an audit and deliver iterative builds with your rapid feedback. Let's talk. — Michel
$200 AUD in 7 days
0.0
0.0

I can help complete, optimize, and validate your autonomous sorting-line digital twin for commissioning. I have experience with PLC/HMI systems, industrial automation, motion control, OPC UA communication, sensor integration, conveyor sequencing, robotics, and simulation-based testing. I will begin by reviewing the existing TIA Portal V16 and Unity projects, current I/O mapping, robot programs, cycle-time data, and communication architecture. I will then optimize the PLC sequences to reduce idle time, improve conveyor synchronization, and create smoother handoffs between the conveyors, diverter gate, sensors, and KUKA robot. My scope will include: • PLC logic and motion-sequence optimization • Integration of the new sensors and diverter gate • Updating PLC tags, interlocks, alarms, and device states • Reliable OPC UA data exchange between TIA Portal and Unity • Conveyor timing and sensor-trigger validation • KUKA TCP path refinement and collision-envelope checks • Calibration of the Unity model against physical measurements • Stress testing, cycle-time comparison, and dropout monitoring • Final commissioning notes and updated documentation I will work iteratively through remote access and provide testable updates for rapid validation. The final system will target less than 2% cycle-time deviation, stable OPC UA communication, and collision-free robot operation in both the physical and virtual environments.
$100 AUD in 7 days
0.0
0.0

As an Automation Engineer with a keen understanding of your project needs, I believe I am the best fit for finalizing your autonomous sorting digital twin. Your TIA Portal16 and Unity 3D technologies are right up my alley; with extensive hands-on experience, I guarantee a smooth integration of new field devices into both real PLC and digital twin. My thorough knowledge of industrial automation and communication protocols such as Modbus TCP/RTU, OPC UA, Ethernet/IP, and MQTT ensures all devices will report live states with zero data dropouts over OPC UA. I will optimize your PLC-level logic, refine motion sequences and ensure conveyor synchronization to reduce cycle time on your sorting line. My experience in PLC programming, system integration and custom scripting empowers me to maximize efficiency in industrial processes - skills crucial to achieving the millimeter-accurate coordination you require between the virtual model and the real line. Furthermore, my proficiency in Arduino, Electronics, Robotics and Simulation guarantees that I'll fully understand not just the technical intricacies but also your desired outcomes for this project. Adept at remote access work like this, I assure you rapid feedback on iterative builds throughout this project until successful commissioning is achieved. Let's automate your processes together!
$140 AUD in 7 days
0.0
0.0

Hello, Your project aligns closely with my experience in automation software, simulation systems, and full-stack development. I have a strong background in C++, Python, industrial control systems, robotics integration, and real-time data communication, along with experience working with simulation environments and digital twin architectures. I can assist with: • Optimizing PLC logic and motion sequences to improve throughput and reduce cycle times. • Integrating additional sensors and diverter gate devices into both the PLC environment and Unity-based digital twin. • Fine-tuning conveyor synchronization, sensor handling, and robot path planning to ensure accurate virtual-to-physical behavior. • OPC UA communication validation and troubleshooting to guarantee reliable live-state updates without data loss. • Performance testing and verification against your acceptance criteria. I am comfortable working with existing codebases, reviewing documentation, and collaborating through iterative testing cycles. With remote access to the PLC and robot controller, I can begin quickly and provide regular progress updates throughout development. I would be happy to review the current project files and discuss the architecture before starting. Looking forward to working with you. Best Regards
$140 AUD in 7 days
0.0
0.0

WE'VE JUST COMPLETED A SIMILAR PROJECT!! After reading your project, it sounds like you're looking for more than just someone who can complete a task. You need a solution that is reliable, professional, and actually helps move your business forward. We've recently completed a very similar project in the same space and helped the client turn their idea into a polished product that was easier for customers to use and easier for the business to manage. What caught my attention was your focus on quality and user experience. That's exactly where we spend most of our time, making sure everything feels clean, intuitive, fast, and built for long term growth. We handle the entire process from planning and design through development, automation, integrations, testing, and ongoing support. A quick question. If we spoke now and this project was considered a complete success, what would need to happen for you to feel it was one of the best investments you've made? I'd love to chat about your project! The worst that can happen is you walk away with a free consultation! Regards, Ryan.
$100 AUD in 7 days
0.0
0.0

I've successfully finalized similar digital twins before, and I'm confident I can enhance your autonomous sorting line to perfection! With over 6 years of experience in Automation and Mechatronics, I specialize in optimizing PLC logic and ensuring seamless integration of field devices. ?️ To kick off this project, I’d love to clarify a few details: 1️⃣ Are there specific performance metrics you have in mind for the optimization? 2️⃣ Do you have a timeline for integrating the new field devices, or is this flexible? 3️⃣ Will I have access to the existing sensor data for better path planning? I understand the importance of a precise virtual model, and I'm ready to deliver results that meet your acceptance criteria. Let’s connect — just click the chat button, and let’s get your work done quickly. I’m ready and waiting for your message.
$200 AUD in 7 days
0.0
0.0

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