Quality control and process observation for the micro assembly process

Pfeifer, Tilo; Freudenberg, Reinhard; Dussler, G.; Bröcher, Benno

doi:10.1016/s0263-2241(00)00050-6

Cited by 32 publications

(23 citation statements)

References 3 publications

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“…Therefore, measurement is essential, because it is the only access to the micro-dimension [11]. According the structural features, the geometric parameters and the relative position of the components of the ICF target assembly processing, an online measuring subsystem was developed in the robotic system.…”

Section: Online Measuring Subsystemmentioning

confidence: 99%

A precision robotic system for 3-D Micro-Assembly

Dai-hai

et al. 2012

2012 IEEE International Conference on Robotics and Biomimetics (ROBIO)

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A type of robotic system for 3-D precision Micro-assembly was described, which can be used to assemble the micro Inertial confinement fusion (ICF) target which was made up of two Half-hohlraum (diameter:800μm~1000μm, length:1mm) and a capsule (diameter:200μm~500μm).The system structure and composing were described, and the key technology was introduced too. A new kinds of piezoelectric micro-gripper was developed in this robotic system. The assembly experimental results verify the position accuracy of capsule in the hohlraum is less than 10 m.

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Section: Online Measuring Subsystemmentioning

confidence: 99%

A precision robotic system for 3-D Micro-Assembly

Dai-hai

et al. 2012

2012 IEEE International Conference on Robotics and Biomimetics (ROBIO)

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“…In this context, the main data source is dimensional metrology, as most measurement tasks concern the geometry of parts [6]. Since this information will be later on the basis for the assessment of process capabilities as well as the reasonable adaptation and application of quality methods, the quality of measurements, i.e.…”

Section: Operational Quality Assurancementioning

confidence: 99%

Quality assurance in micro production

et al. 2006

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Quality assurance is essential for an efficient support of all developing and manufacturing processes and activities with the forefront objective to reach robust processes with a high throughput of parts meeting their functional requirements. Due to the lack of a broad base of experiences regarding the still developing manufacturing technologies in micro production an adequate quality assurance plays an even more important role in order to efficiently support the transition of micro production processes from non-robust to stable processes. Thereby, quality assurance faces particular challenges in micro production, which render a reasonable application of common quality methods difficult or even impossible. Consequently, it is essential to develop new concepts or adjust widely applied quality assurance methods in order to support and continuously improve the developmentand manufacturing processes in micro production. Within the scope of the Collaborative Research Center (SFB) 499 ''Design, production and quality assurance of primary shaped micro components manufactured in ceramic and metallic materials'' the approach of the subproject working on the topic quality assurance is threefold: (i) An efficient and process-accompanying information management has been implemented and will be enhanced further on. (ii) Specifically adjusted preventive methods of quality assurance have been developed and applied. (iii) In order to implement an efficient operational quality assurance performance data of the manufacturing processes has been collected and provided. In the future this supply of data will be used to control and improve the manufacturing processes.

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“…Again, to manage the production process safely, a complete and detailed characterisation of all participated procedures is required. Up to now this is realised only in exceptional cases [2]. But what are the problems that have to be solved by a measurement system in an assembly process?…”

Section: Measurement Tasksmentioning

confidence: 99%

Process observation for the assembly of hybrid micro systems

Pfeifer

Driessen

Dussler

2004

Microsystem Technologies

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The automation of micro assembly is becoming more and more important in micro technology. Especially the demands on handling and process observation of hybrid micro systems with optical and mechanical functions are quite high. Because of this process monitoring is inevitably necessary for a better understanding of what is really happening in the micro world. Process visualisation is very important in (micro electronic and mechanical systems) MEMS but does not guarantee an operative micro system. Therefore, instruments for quality control are required to secure a safe and reproducible assembly. The aim of this article is to give an overview over so far used and new devices for process observation and quality control.

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Quality control and process observation for the micro assembly process

Cited by 32 publications

References 3 publications

A precision robotic system for 3-D Micro-Assembly

A precision robotic system for 3-D Micro-Assembly

Quality assurance in micro production

Process observation for the assembly of hybrid micro systems

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