Profile measurement of a bent neutron mirror using an ultrahigh precision non-contact measurement system with an auto focus laser probe

2016 ◽  
Vol 27 (7) ◽  
pp. 074009 ◽  
Author(s):  
S Morita ◽  
J Guo ◽  
N L Yamada ◽  
N Torikai ◽  
S Takeda ◽  
...  
Keyword(s):  
Measurement System ◽  
Profile Measurement ◽  
Focus Laser ◽  
Laser Probe ◽  
Contact Measurement ◽  
Auto Focus

Development and Evaluation of a Non-Contact On-Machine Profile Measurement System Using a Compact Laser Probe

2008 ◽  
Vol 381-382 ◽  
pp. 187-190 ◽  
Author(s):  
Ryo Kobayashi ◽  
Shinya MORITA ◽  
Y. Watanabe ◽  
Y. Uehara ◽  
W. Lin ◽  
...  
Keyword(s):  
Machine Tool ◽  
High Precision ◽  
Measurement System ◽  
Error Compensation ◽  
Measurement Instrument ◽  
The Other ◽  
Profile Measurement ◽  
Form Error ◽  
Laser Probe ◽  
Comparison Of The Results

A non-contact on-machine measurement system has been developed since various precise machines are getting lighter and smaller; therefore, processing with nano-precision is demanded recently. This system makes possible to measure with high precision without any damages and it is unnecessary for workpieces to attach or detach from a machine tool. Moreover, this system achieves on-machine form error compensation with high precision. On the other hand, the details of the system performances are still unknown. This study focuses on evaluating the performances by the comparison of the results that measured by this system and an existing measurement instrument under various conditions. As a result, this system shows an equivalent capability of measurement with high precision as the existing measurement instrument.

An Acoustic System for Pipeline Profile Measurement

1983 ◽  
Vol 105 (4) ◽  
pp. 475-479
Author(s):  
H. Van Calcar
Keyword(s):  
Measurement Technique ◽  
Measurement System ◽  
Performance Enhancement ◽  
Three Dimensional ◽  
Profile Measurement ◽  
Baseline Measurement ◽  
Acoustic System ◽  
Position Measurement ◽  
Long Baseline ◽  
Hardware Configuration

This paper presents an acoustic position measurement system used for precise three-dimensional flowline profile measurement. The system measures several points along the flowline using the long-baseline measurement technique and augments this measurement with depth telemetry repeaters to maintain elevation accuracy throughout the changing installation geometry. The paper discusses both the measurement system and the performance enhancement features. The paper concludes with a discussion of the hardware configuration and the accuracy that can be expected when the technique is extended into deeper operating areas.

Development of a novel profile measurement system for actively planed surfaces

Measurement ◽  
2011 ◽  
Vol 44 (2) ◽  
pp. 466-477 ◽  
Author(s):  
N. Islam ◽  
R.M. Parkin ◽  
M.R. Jackson ◽  
Z. Kesy
Keyword(s):  
Measurement System ◽  
Profile Measurement
Sign in / Sign up

Export Citation Format

Share Document