Slide 107 of 161

Control Examples

Design Controls Machinery Controls

Worst Case Analyses Proximity Sensors

Derating Temperature Sensors
Tolerance Studies Oil Pressure Light
Simulations Studies Timing Sensors
Design Reviews Proactive Maintenance*
Safety Margins Vibration Sensor

• * Proactive Maintenance actions are key preventive, predictive, and visual management tools to control the reliability of machinery. Preventive maintenance schedules, procedures, and in-plant resources are valid design controls to reduce the occurrence ratings of the machinery FMEA, only if they have been developed as part of the design process, and are included in the machinery user�s manual.

• Note: The Machinery Design Engineer�s goal is to make the design robust so that machinery controls are not required. The Machinery Design Engineer must not rely on machinery controls or control plans to overcome potential design weaknesses.

FMEA and Control Plans Forum Discussions

	The. Deming PDCA Cycle	QMS Implementation	FMEA Information	APQP Information
Auditing Information	8-D Problem Solving	Statistics	Error Proofing (Poka Yoke)	Brainstorming
Identifying Waste	Pull Systems	Lead Time Reduction	Planned Maintenance	Quick Setup
Discovering Change	Process Capability - Cp vs. Cpk	Histogram. Animation	Process Loop Animation	Taguchi Loss Function
		Fishbone / Cause and Effects Animation

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