Novel Touch-Trigger Probe for Coordinate Measuring Machines

Date

2010-09-10

Author

Karuc, Emre
Dölen, Melik

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

19
views

0
downloads

A novel touch-trigger probe system is proposed in this paper. The probe houses the stylus shaft on a special diaphragm spring that is exclusively designed with the utilization of Finite Element Analysis (FEA). In the probe system, Giant Magneto-Resistive (GMR) sensors are employed to measure the motion of the stylus shaft in the principal directions. The proposed (and implemented) probe is tested on a three-axis CNC electrical discharge machine (EDM) and the results acquired from those experiments are discussed. The preliminary work presented in this paper demonstrates the capabilities of GMR based probing technology in dimensional metrology.

Subject Keywords

Coordinate Measuring Machine (CMM), Touch-trigger probe, Giant magneto-resistive (GMR) sensors, Sensor interfacing

URI

https://hdl.handle.net/11511/34900

DOI

https://doi.org/10.4028/www.scientific.net/kem.450.19

Collections

Department of Mechanical Engineering, Conference / Seminar

Suggestions

OpenMETU
Core

A Measurement Probe for Coordinate Measuring Machines Based on GMR Technology Karuc, Emre; Kilic, Ergin; Dölen, Melik (2013-03-01) A novel measurement probe system is introduced in this paper. The stylus shaft of the probe is mounted on a special diaphragm spring that is exclusively designed with the utilization of finite element analysis. In the probe system, Giant Magneto-Resistive (GMR) sensors are utilized to measure the motion of the stylus shaft in the fundamental directions. The proposed/implemented probe is tested on a three-axis CNC electrical discharge machine and the position estimation performance of the proposed paradigm i...
A Turbine-Based MEMS Sensor for Spirometry With Wearable Devices Beyaz, Mustafa; Habibiabad, S.; Yildiz, H.; Goreke, U.; Azgın, Kıvanç (2019-10-01) This paper presents a turbine-based microelectromechanical systems (MEMS) sensor for spirometry application. The compact sensor dimensions allow integration into smart wearable devices for mobile spirometry without a dedicated hand-held component. The sensor is composed of a turbine with embedded magnets, which is surrounded by two stators with micro coils in a PMMA package. Tangential gas flow actuates the turbine on ball bearings and results in voltage generation due to electromagnetic induction. The sens...
A readout circuit for QWIP infrared detector arrays using current mirroring integration Tepegoz, M; Akın, Tayfun (2003-09-18) This paper reports a current mirroring integration (CMI) CMOS readout circuit for high-resolution Quantum Well Infrared Photodetectors (QWIPs). The circuit uses a feedback structure with current mirrors to provide stable bias voltage across the photodetectors, which can be adjusted between 0 V and 3.5V. The photodetector current is mirrored to an integration capacitor which can be placed outside of the unit pixel, reducing the pixel area and allowing to integrate the current on larger capacitances for large...
A Nonlinear Detector for Uplink SC-FDE mm-Wave Hybrid Massive MIMO under Hardware Impairments Salman, Murat Babek; Güvensen, Gökhan Muzaffer (2021-06-01) In this paper, we propose a detector structure for fully connected hybrid massive MIMO systems with transceiver impairments at user equipments. In literature, memoryless compensation of nonlinear effects at the receiver side is recently proposed for systems employing frequency domain equalization. However, in these studies, the system model is restricted to be symbol sampled, where pulse shaping and fractional delays in channel impulse response (CIR) are not taken into consideration. However, memory effects...
A Control Method to Enhance Dynamic Performance of Parallel Inverters in Islanded Microgrid Kohansal, M.; Moghani, J. S.; Abdi, B.; Gharehpetian, G. B. (2011-09-10) A new method for the power sharing in parallel inverters is proposed in this paper. The power calculation unit of the conventional droop is improved to obtain fast transient response. The reduction of the circulating current between inverters during system dynamics is one of the advantages of this method. Also, the proposed control method has a good dynamic performance and power sharing. The simulation results are presented to prove the validity and the improvements achieved by the proposed controller.

Citation Formats

E. Karuc and M. Dölen, “Novel Touch-Trigger Probe for Coordinate Measuring Machines,” 2010, vol. 450, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/34900.