
Closed
Posted
Paid on delivery
I need an expert in robotic motion planning, CAD processing, and optimization algorithms to develop a solution for automated path/trajectory planning of a Coordinate Measuring Machine (CMM). The goal is to generate time-optimized, collision-free paths for the CMM probe to measure specified features on a workpiece. The solution must include automated feature extraction from CAD files, dynamic constraint modeling, and multi-algorithm path optimization. Key Requirements: Automated Feature Extraction: Extract measurement features (e.g., holes, edges, surfaces) from input CAD files (STEP/IGES). Implement a generalizable approach (e.g., using computational geometry or ML-based image processing) to handle diverse workpieces without manual intervention. Constraint Definition: Model collision constraints (probe vs. workpiece/fixtures) and machine-specific limits (e.g., probe orientation, joint boundaries). Define dynamic constraints (velocity, acceleration) to ensure feasibility. Motion/Trajectory Planning (Time-Optimized): Beyond basic path planning: Optimize for speed, time, and smooth trajectories (include acceleration/deceleration profiles). Generate paths for user-specified features on-demand. Ensure collision-free shortest paths in 3D space. Algorithm Implementation & Comparison: Implement three algorithms for path generation: A* (for discrete grid-based planning). Dijkstra’s (for weighted graph traversal). Genetic Algorithm (GA) (for global optimization with constraints). Compare results (path length, time, computational efficiency). Output & Visualization: Visualize paths in 3D (e.g., Python/MATLAB/Unity). Export time-parameterized trajectories (position, velocity, acceleration at each timestep). Deliverables: Software pipeline (Python/C++/MATLAB preferred) with: CAD feature extraction module. Constraint configuration interface. Motion planning modules (A*, Dijkstra, GA). Collision detection system. Comparative analysis report of algorithms (performance metrics: path length, time, smoothness). Visualization tools for paths and constraints. Documentation for integration with CMM controllers (e.g., via G-code/API). Skills Required: Robotics/Motion Planning: Expertise in trajectory optimization. CAD Processing: Experience with libraries Algorithms: Mastery of A*, Dijkstra, GA (experience with ROS, OpenRAVE is a plus). Collision Detection Optimization: Speed/time-aware path smoothing. Visualization: Tools like Matplotlib, VTK, or Unity3D. Preferred Qualifications: Prior work with CMM/CNC machines or industrial robotics. Publications/projects in motion planning or computational geometry. Experience with real-time systems
Project ID: 39694821
18 proposals
Remote project
Active 9 mos ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
18 freelancers are bidding on average $4,579 CAD for this job

Hi, I hope you are doing fine. I have PhD in mechanical engineering from Tohoku University of Japan. I have published 20 Journal papers and 16 international conference papers. I have a lot of experience in automotive, aerospace, biotechnology, computers, electronics, microelectromechanical systems, energy conversion, robotics and automation, and manufacturing. I am also expert in mechanical engineering softwares including Ansys, Fluent, Comsol, CATIA, Solidworks, Abaqus and Inventor. I'm interested in your project. Please send me a message so that we can discuss more. Best regards. please check my portfolio link: https://www.freelancer.com/u/sajjadtaghvaeifr
$500 CAD in 7 days
7.2
7.2

Hi we have devloped more research projects using matlab. Expert in optimization woth comstrained and mutiobjective. Expert in optimization algorithm. If you need any query related to this projects, kindly contactbus through chat, thank you
$600 CAD in 7 days
5.8
5.8

Hi there, I checked your requirements and guarantee you that i have relevant experience in Python,AI and data science it's gonna be done within the highest quality . Let's contact via chat so that I can start work immediately
$375 CAD in 1 day
5.0
5.0

With a decade of experience in building intricate game simulations and designing responsive mobile apps, I am confident in my ability to tackle your CMM Path Optimization project. Not only is my coding clean and scalable, but I also prioritize user experience in every project. This means that I will work towards a solution unyieldingly until both you and your machine are satisfied with the results. Furthermore, my skills parallel closely with what you may need for this task. My proficiency in Unity 3D for visualization along with other modern UI/UX development tools like VTK will be an added advantage towards the delivery of comprehensive and sleek analyses. Moreover, my knowledge of optimizing for speed in gaming parallels closely with your requirement of 'deciding on time-optimized paths' which will empower me to find innovative solutions to improve feature extraction from diverse CAD files using ML-based image processing. Lastly, my extensive gaming background has honed my algorithmic implementational skills (though for entertainment) to such extent that I have fluency with A*, Dijkstra, and Genetic Algorithms under the belt. As a next step in my career, I aim to bring these skills into robotics; your project may give me this opportunity! With all these meshes available for completion, I can assure you of an excellently hand-crafted final result that not just meets but exceeds your expectations! Let's optimize CMM Path Execution together!
$500 CAD in 7 days
2.6
2.6

I can do it all work In few day MAX 3 TO 4 within budget of 450CAD (Negotiable) IF like than pay ELSE DON'T DM me to get started now and get it done
$450 CAD in 3 days
2.0
2.0

I hope this message finds you well. We are confident that our expertise and experience align perfectly with the requirements of this project. Please find attached all relevant documentation, including a detailed outline of our approach, timeline, and cost breakdown. Should you require any further information or have any questions, feel free to contact us at your earliest convenience. Thank you for considering our proposal. We look forward to the possibility of working together. Sincerely
$250 CAD in 2 days
1.1
1.1

Hey, As a data science engineer and a Python developer with more than 5 years of experience, this task seems straightforward for me and I can complete it within an hour. Please reach out to discuss further. Sincerely, BAGGAR Nassim
$500 CAD in 1 day
0.0
0.0

This is exactly the kind of work I love doing, and I’m currently offering premium work at a reduced rate while building my reputation – meaning you get full dedication without the full price tag. With extensive experience in robotic motion planning, CAD processing, and optimization algorithms, I excel in developing advanced solutions meeting your requirements. I guarantee high-quality results, ensuring time-optimized, collision-free paths for your CMM. Even if you don’t hire me, I'm happy to offer valuable insights. Looking forward to potentially collaborating for excellent outcomes. Regards, Josh
$250 CAD in 5 days
0.0
0.0

I see a great alignment between the project needs and my capabilities! Your automated path/trajectory planning project for a CMM, emphasizing CAD processing and optimization algorithms, aligns perfectly with my expertise. I have a strong background in robotics, motion planning, CAD processing, and optimization algorithms, including A*, Dijkstra, and GA. I may be new to Freelancer, but I have a strong background and a proven track record with projects I've completed off-platform. I'd really love to hear more about your project! I'm happy to offer a free initial consultation to help get things started and see how I can best support your goals. Kind Regards, Juan K
$550 CAD in 14 days
0.0
0.0

⛔DONE RIGHT THE FIRST TIME⛔ We can do this perfectly. We understand the challenge of generating time-optimized, collision-free paths for your CMM probe on diverse workpieces. Our expertise in automated feature extraction, dynamic constraint modeling, and multi-algorithm path optimization aligns perfectly with your project goals. We specialize in robotics motion planning, CAD processing, and optimization algorithms. We’re expanding to Freelancer and offering discounted premium services in exchange for building reviews. I’d love to chat more about your project. Worst case, you walk away with some clear advice and no pressure at all. Regards, Juan
$400 CAD in 14 days
0.0
0.0

Hi, I’m a robotics engineer experienced in motion planning, CAD feature extraction, and optimization algorithms for industrial systems. I can deliver a complete CAD-to-CMM automated path pipeline with collision-free, time-optimized trajectories using A*, Dijkstra, and Genetic Algorithms, plus 3D visualization and export to your controller. I’ve built similar systems for CNC and inspection robots, ensuring fast, accurate, and safe operations. I can provide results quickly with clear documentation and integration support. Best Regards,
$750 CAD in 7 days
0.0
0.0

Hello, Uzair, I am excited about the opportunity to work on developing a path optimization solution for a CMM. With extensive experience in robotics and motion planning, I have successfully implemented similar projects involving automated feature extraction and collision-free trajectory planning. My proficiency with CAD processing and optimization algorithms will enable me to craft a solution that meets your specifications and optimizes efficiency. To carry out this project, I will begin by extracting measurement features from CAD files using computational geometry and ML-based techniques, ensuring seamless handling of diverse workpieces. Next, I will model the necessary collision constraints and dynamic parameters specific to the CMM to establish feasibility. For the motion planning, I will implement and compare the A*, Dijkstra, and Genetic Algorithm to ensure the generation of time-optimized and collision-free paths. Finally, I'll provide visualization tools and documentation for integration with CMM controllers. What challenges have you faced in similar projects, and how did they impact the development process? Looking forward to work with you. Best Regards. Denys
$250 CAD in 2 days
0.0
0.0

✅I DONT OVER PROMISE - I OVERDELIVER✅ If you're looking for fast, reliable, and sharp execution - stop scrolling, you've found it. I understand the need for clean, professional, and time-optimized robotic motion planning for your CMM. With expertise in trajectory optimization, CAD processing, and optimization algorithms like A*, Dijkstra, and GA, I can ensure seamless path planning. While I am relatively new to freelancer, I have tons of experience with other projects offsite. If you're looking for someone who treats your project like their own and delivers beyond expectations, I'd love to discuss further about your project! Regards, Praven
$400 CAD in 14 days
0.0
0.0

I am a perfect fit for your project, experienced in trajectory optimization, CAD libraries, A*, Dijkstra, and GA algorithms. While I am new to freelancer.com, I have abundant experience off-site. I can develop an automated path planning solution for your CMM machine, focusing on time-optimized, collision-free trajectories. Let's discuss more about your project needs! Regards, Fanie Vermeulen.
$400 CAD in 10 days
0.0
0.0

This is a project quotation for the CMM Path Optimization Expert Needed project. We have reviewed your requirements and our team has the necessary expertise in robotics, motion planning, CAD processing, and optimization algorithms to deliver a comprehensive solution. Our approach will focus on developing a robust software pipeline that automates feature extraction from CAD files and generates time-optimized, collision-free paths for your CMM probe. We will deliver a complete solution with a detailed comparative analysis of different algorithms and documentation for integration with your CMM controllers. Our process is designed to build a fully featured, polished product from the ground up, ensuring you receive a high-quality, exclusive solution. Upon project completion, you will have exclusive ownership of the entire source code. We will also provide 7 days of post-launch support. Our proposed 3-phase milestone plan is as follows: Milestone 1: Project Kickoff & Planning Agreement signing, comprehensive discovery, and detailed project planning. Milestone 2: Development & Implementation Software pipeline development (CAD feature extraction, constraint modeling, A*, Dijkstra, and GA algorithm implementation). Milestone 3: Testing, Visualization & Delivery System testing, visualization module development, and documentation. We are confident in our ability to deliver a solution that meets and exceeds your expectations. Warm regards, Associative Pune
$75,000 CAD in 180 days
0.0
0.0

Hello, I am a fresh Mechatronics Engineer with a strong passion for robotics. From the project requirements, I must be honest that at this stage I can only contribute directly in the ROS-related aspects of the work. However, I am highly motivated to learn and adapt quickly to cover motion planning algorithms, CAD feature extraction, and optimization techniques as I progress. I am willing to work with a minimum salary in exchange for hands-on experience, since my priority is to grow and develop in the field of robotics. What I can offer: Background in mechatronics and robotics fundamentals. Practical knowledge of ROS, which I can apply immediately. High motivation to learn the remaining tools and algorithms required for your project (A*, Dijkstra, GA, CAD processing) Dedication to working remotely from home with full commitment. I understand this project requires expertise, and while I am not yet at the expert level in all areas, I am fully committed to putting in the time and effort to contribute and grow while delivering value. Robotics is my passion, and this opportunity represents exactly the kind of challenge I want to dedicate myself to. Thank you for considering my bid. Best regards, Ahmed Ehab (Mechatronics Engineer | Robotics Enthusiast)
$500 CAD in 7 days
0.0
0.0

Islamabad, Pakistan
Payment method verified
Member since Feb 6, 2023
$250-750 CAD
$30-250 CAD
$250-750 CAD
$750-1500 CAD
$30-250 CAD
$250-750 USD
$3000-5000 USD
$2-8 USD / hour
$15-25 USD / hour
₹750-1250 INR / hour
£20-250 GBP
$250-750 USD
€750-1500 EUR
$30-250 USD
$250-750 USD
₹100-400 INR / hour
$30-250 USD
₹600-1500 INR
₹12500-37500 INR
$250-750 USD
€5-6 EUR / hour
$30-250 USD
$3000-5000 USD
$10-30 USD
$10-100 USD