Dynalog Blog

Introduction

In the world of industrial automation, robotic precision is crucial. Even the most advanced robots are susceptible to deviations caused by temperature fluctuations, collisions, and mechanical wear. When precision is compromised, so is efficiency—leading to costly downtime, increased scrap rates, and quality control issues.

Enter AccuBeam™, an innovative in-line robot recovery and calibration system designed to maintain optimal robotic performance without manual intervention. Whether addressing gradual drift or sudden crashes, AccuBeam ensures robots operate with peak accuracy at all times.

The Challenge: Robot Drift and Structural Deviations

Robots are precision machines, but they are not immune to external influences. Temperature changes—whether from environmental shifts or the self-heating of motors—cause expansion and contraction in a robot’s structure, leading to position drift. Over time, these small variations accumulate, impacting performance and quality.

In non-temperature-controlled environments, positional shifts can vary throughout the day or across seasons. Even in controlled conditions, high-speed operations and heavy payloads generate internal heat that affects mechanical alignment. These variations may seem minor, but in high-precision applications, even a fraction of a millimeter can lead to defects and rework.

The AccuBeam™ Solution: Intelligent, Automatic, and Fast

AccuBeam™ is an advanced laser-based measurement system that continuously monitors, detects, and corrects robot positioning errors. Unlike traditional calibration methods that require operator intervention, AccuBeam™ is fully automated, making it a game-changer for industries reliant on robotic precision.

Key Benefits of AccuBeam™

• Automatic Monitoring & Correction AccuBeam™ continuously tracks the robot’s performance, detecting deviations before they become a problem. It automatically corrects unnoticed collisions, mechanical wear, and structural shifts—without interrupting production.
• Rapid Recovery After Collisions or Replacements If a crash occurs or a motor is replaced, AccuBeam™ quickly recalibrates the robot to restore its original precision, minimizing downtime.
• Tool Center Point (TCP) Re-Calibration Even minor shifts in a tool’s position (TCP x, y, z, and orientation) can affect accuracy. AccuBeam™ recalibrates the tool for optimal alignment.
• Temperature Drift Compensation Whether due to ambient conditions or self-heating, temperature fluctuations cause expansion and contraction in robotic structures. AccuBeam™ dynamically compensates for these changes, ensuring consistent precision.
• Non-Contact Laser-Based Measurement Unlike traditional “search” systems, AccuBeam™ leverages high-precision, non-contact laser technology, delivering superior accuracy and speed.

Additional Advantages

1. Compatible with any robot brand
2. Works in any mounting configuration (floor, wall, ceiling)
3. Intuitive PC-based user interface
4. Large field of measurement for detecting and correcting even major deviations
5. Precision dowel pin mounts for easy sensor replacement

Future-Proofing Robotic Automation

With the growing reliance on automation across industries—automotive, aerospace, manufacturing, and beyond—robotic systems must remain accurate, efficient, and adaptable. AccuBeam™ not only enhances precision but also reduces maintenance costs, increases uptime, and ensures production lines run smoothly.

By eliminating human intervention in calibration and recovery, AccuBeam™ allows businesses to maximize productivity while maintaining the highest quality standards.

Ready to Optimize Your Robotic Performance?

If precision is critical to your operations, AccuBeam™ is the solution you need. Contact us today to learn how this cutting-edge technology can revolutionize your robotic workflow.