← 回到學習日誌 Back to Journal

高價值的 RD 時間,不該消耗在料號、BOM 和 ECNHigh-Value R&D Time Should Not Be Spent on Part Numbers, BOMs, and ECNs

PLM 的紀錄很重要,但重複的系統操作不一定要由 RD 親自完成。PLM records matter, but engineers may not need to perform every repeated system transaction themselves.

書桌上的文件與工作筆記示意
工程工作與資料整理情境示意
中文版 Chinese version

一位硬體工程師正在實驗室檢查 PCBA。量測做到一半,他停下來處理料號申請;接著更新 BOM、準備 DCN 或 ECN,再登入 PLM 找表單、確認欄位、補附件、選流程。

每一件事都有必要。問題在於,工程師的一天就這樣被切成很多小段。

隱形成本不是表單,而是工作被打斷

公司聘用 RD,是希望他把時間放在設計、驗證、除錯與風險判斷。PLM 則負責管理產品資料、BOM、版本、變更與流程紀錄。兩者都重要,但工程師必須親自操作每一個 PLM 步驟,不一定是最有效率的分工。

料號、BOM、DCN 和 ECN 並不一定每天都做。隔一段時間再次操作時,工程師常要重新確認入口、必填欄位、附件格式、版本狀態與下一個流程節點。

真正的成本不只是填表花了幾分鐘。工程師離開設計脈絡後,還要重新找回測試條件、線路假設與問題線索。對研發主管而言,這種反覆的工作切換,會延後更重要的工程判斷。

為什麼不直接修改 PLM?

企業 PLM 承載產品資料、權限、版本與稽核紀錄。一項看似簡單的流程修改,可能牽動資料模型、權限、系統整合、測試與教育訓練。

我正在嘗試另一種做法:保留既有 PLM,在它上方建立一個可以執行工作的 Agent。

PLM Agent 應該直接把事情做完

工程師只需要提出任務,例如:「替這次設計變更建立料號、更新 BOM,並送出 ECN。」

這不代表讓 Agent 無限制控制 PLM。企業仍需設定資料範圍、允許的動作、停止條件、例外通知與失敗回復。每一次操作也必須留下可追溯的紀錄。

Agent 負責執行,PLM 保留正式紀錄,RD 把注意力留給工程決策。

對 R&D Manager 的價值

這個方案仍在開發中。我最在意的不是 Agent 能不能把表單填完,而是它能否在保留權限、稽核與責任邊界的前提下,讓工程師減少重複操作。

你覺得 RD 應該自己操作 PLM 嗎?

English version

A hardware engineer is reviewing a PCBA in the lab. Halfway through the work, he stops to request a part number, update the BOM, prepare an engineering change, attach files, and submit the PLM workflow.

Every record matters. The problem is the interruption.

The Hidden Cost Is Context Switching

Companies hire R&D engineers to design, validate, debug, and judge technical risk. PLM manages product data, revisions, changes, approvals, and traceability. Both are essential, but requiring engineers to perform every PLM transaction themselves may not be the best division of work.

The cost is larger than the minutes spent filling out a form. Engineers leave the design context and later have to reconstruct test conditions, circuit assumptions, and open questions.

Keep PLM and Add an Execution Layer

I am developing a different approach: keep the existing PLM system and add an Agent that performs repeated transactions on top of it.

The engineer provides a clear request. The Agent collects the required data, creates or finds the part number, updates the BOM, completes the DCN or ECN, submits the workflow, and returns the result and action log.

The Agent does not receive unlimited control. Data scope, permitted actions, stop conditions, exception handling, and audit records must remain in place.

The Value for R&D Managers

This approach can reduce operational memory, context switching, and pressure to customize the entire PLM system. The Agent executes the transaction. PLM remains the official source of product data. Engineers keep their attention on engineering decisions.

The solution is still in development. The important question is whether an Agent can reduce repeated system operations while preserving permissions, traceability, and clear responsibility.

Should R&D engineers operate PLM themselves?

AI AgentsPLMHardware EngineeringEngineering Management