Why has Berkshire Grey's BG Flex robotic picking system seen a 15% decrease in units processed per hour over the past month?

Introduction

The Berkshire Grey BG Flex robotic picking system has experienced a 15% decrease in units processed per hour over the past month. This significant drop in productivity warrants a thorough investigation to identify and address the root cause. I'll approach this issue systematically, examining both internal and external factors that could be impacting the system's performance.

Step 1

Clarifying Questions (3 minutes)

• Considering the timing, I'm wondering if there have been any recent software updates. Have any changes been made to the BG Flex system's software in the past 1-2 months?

Why it matters: Software updates can introduce bugs or performance issues. Expected answer: Yes, a minor update was deployed three weeks ago. Impact on approach: If confirmed, we'd prioritize investigating the update's impact.

• Given the nature of robotic systems, I'm curious about hardware maintenance. Has there been any change in the maintenance schedule or procedures for the BG Flex units?

Why it matters: Inadequate maintenance could lead to decreased performance. Expected answer: No changes to the maintenance schedule. Impact on approach: If unchanged, we'd focus more on other potential causes.

• Thinking about the supply chain, I'm wondering about inventory consistency. Has there been any significant change in the types or characteristics of items being processed?

Why it matters: Changes in item mix could affect processing speed. Expected answer: Some new product lines were introduced recently. Impact on approach: If confirmed, we'd analyze the impact of these new items on processing speed.

• Considering workforce dynamics, I'm curious about operator training. Have there been any changes in staffing or training procedures for the operators overseeing the BG Flex system?

Why it matters: New or undertrained staff could impact system efficiency. Expected answer: There's been some recent staff turnover. Impact on approach: If confirmed, we'd investigate the impact of staff changes on system performance.

• Looking at the broader context, I'm wondering about demand fluctuations. Has there been any significant change in order volume or patterns over the past month?

Why it matters: Sudden changes in demand could strain the system. Expected answer: Order volume has been relatively stable. Impact on approach: If stable, we'd focus more on internal factors affecting performance.