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Herwig Unger, Wolfgang A. Halang - Autonomous Systems 2017

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Herwig Unger (ed.), Wolfgang A. Halang (ed.)

Autonomous Systems 2017

Series: Informatik/ Kommunikation

Volume 857 2017

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Gerhard Sartorius Metrology and Machine Learning S. 88-104

„… and systematic errors of the sensors arise not only during the training phase, but also during the …” „… information sensibly, after a learning or training phase. Due to their structural similarity to the …” „… usable as reference data. In practical applications the available data is not ordinarily free of errors …”

Stefan Widmann A Data Specification Architecture S. 215-229

„… data flow errors. Instead of trying to detect these errors by even more complex software, a Data …” „… form of tags. It provides a high level of error prevention and a simple hardwarebased detection of 20 …” „… identified data-flow-related errors and attacks. 1 Introduction Safety-related applications that have been …”

Marcel Schaible A Crowd-verifiable Microprocessor S. 188-200

„… (see fig. 5). A decode phase is unnecessary, because each operation points directly at exactly one row …” „… requirement of this architecture is to relieve the CU from complex logic, the fetch phase is integrated into …” „… hardcoded. With this approach the CU does not implement a distinct fetch phase. Opcode−3 Opcode−2 Opcode−1 …”

Gerhard Sartorius Data Preprocessing and Outlier Detection in Multivariate Data S. 105-140

„… during the training phase of the network. The data distribution of the individual measurement situations …” „… the training phase. When doing this, the associated model M for this measurement channel and the …” „… presented in the working phase of the network can then generally be displayed as results. The MAE method is …”

Irina Kaiser, Wolfgang Fengler, Maxi Weichenhain Development of Embedded Systems in the Domain of Measurement Techniques S. 201-214

„… process, whereby the error probability decreases, • Model-based development and model-based testing …” „… , • Consideration of systematic and random errors for the proof of metrological reliability (error analysis …” „… respective project phase are labeled. Application domain specific and general aspects are included. • Top of …”

doi.org/10.51202/9783186857101

VDI Wissensforum GmbH - Dritev – Drivetrain for Vehicles 2020

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VDI Wissensforum GmbH (ed.)

Dritev – Drivetrain for Vehicles 2020

Series: VDI-Berichte

Volume 2373 2020

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T. Korb, M. Nussbaumer, S. Rinderknecht Generic optimization environment and knowledge-based guided evolutionary algorithms for automated transmission calibration – Method to generate a knowledge base through impact analysis of parameters a...

„… towards the phase, where the error was detected, the overlap is corrected. This was proven in empirical …” „… error criteria are not always target-oriented, thus causing unnecessary iterations and increasing …” „… simplification of many values into scalars by calculating simple error criteria and the unguided behaviour of the …”

M. Deiml High speed electric drive system – A solution for the next generation E-cars

„… can be simulated during the mechanical concept phase to find the best solution to reduce it as much …” „… power stage is capable of a phase current up to 520 Arms to fit the e-machines and a DC voltage up to …” „… parameter in high speed gears because it has direct effect on the transmission noise level. Small errors in …”

A. Esser, T. Eichenlaub, S. Rinderknecht Real-driving-based comparison of the eco-impact of powertrain concepts using a data-driven optimization environment

„… operational phase, it is assumed that all fuels are synthesized via Power-to-X considering corresponding …” „… measures are affected by various different factors in different phases of the vehicle life cycle. The GHG …” „… during the operational phase, production and End-of-Life ('Cradle-to-Grave'). Concerning the TED, the …”

doi.org/10.51202/9783181023730

VDI Wissensforum GmbH - LAND.TECHNIK AgEng 2023

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VDI Wissensforum GmbH (ed.)

LAND.TECHNIK AgEng 2023

Series: VDI-Berichte

Volume 2427 2023

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K. Blaylock, A. Irlbeck, B. Adams, A. Sporrer Systems Engineering Development and Analysis Approach to Improving Self-Propelled Sprayer Boom Height Control S. 489-496

„… and (2) time inside boom height error band across repetitive, controlled test program operating …” „… presents a multi-phase systems engineering approach for the development and analysis of a next-generation …” „… (2) time inside boom height error band. Standard devitaion of boom height is derived directly from …”

C. Campanella User experience evaluation, based on Ergonomics and Virtual Reality tools on CNHi agricultural tractors S. 363-370

„… and maximum comfort, minimizing the risk of human error. Tractors are full of controls inside cabins …” „… ergonomic approach is compulsory for the whole machine, and for assembly phase of the machine itself. The …” „… Virtual reality Lab with helmet for immersive Virtual view The experimental testing Phase 1. First of …”

B.-G. Hülle, S. Böttinger, M. Racs, T. Schempp Design and development of adaptive control elements on agricultural tractors based on ISOBUS communications S. 275-282

„… solution for the tractor based on ISO 11783. In the first phase of the project, as part of the conceptual …” „… functions to control elements were defined. As a result of the first phase, there is an "operation table …” „… algorithm developed in project phase 1. The exact details of the assignment criteria and the logic of the …”

F. Gerdes, L. Frerichs, A. Eitzlmayr, E. Karer, A. Feyrer, M. Hofer, D. Weberndorfer A comparison between conventional calibration experiments and the Excavator Test for DEM soil calibration S. 79-86

„… long, 500 mm wide and 250 mm deep. As a result of strong fluctuations during the entry and exit phases …” „… mean values for draft and vertical forces are carried out, neglecting the entry and exit phases. The …” „… laboratory environment. In the future, the mobile use of the test can avoid the synthetic, often error …”

T. Schütte, K. Koch, V. Dworak, C. Weltzien LiDAR Assisted Semi-automatic Mapping and Path Planning Approach for Autonomous Mobile Robots in Vineyards and Orchards S. 199-208

„… software phase-locked loop (PLL) that estimates the correlation between sensor ticks and CPU clock …” „… generally has a lower accuracy. However, this error is also the least important one since for most …”

J. C. Krause, N. Iqbal, M. Niemeyer, B. Thy, L. Plagge, H. Hollmeier, A. Ruckelshausen, S. Röttgermann, A. Tauber, J. Herbers, S. Menke, J. Hertzberg AI-TEST-FIELD – A Test Environment for the Automated Evaluation of Methods for Robust and Reliable Environment Perception S. 547-554

„… errors for the path is 𝑅𝑀𝑆𝐸 0.11 𝑚 . Fig. 2: Surveyed object positions are transformed in UTM …” „… real machines. Conclusion and Outlook In the past project phase, we were able to run a basic number of …”

C. Nöß, J. Weller A Fuel Cell Tractor in Operation – Concepts and Field Data S. 39-48

„… resistor with 50 kW of peak power can protect the high voltage system from damage in error cases, for …” „… system is fed by a 6 kW electric screw compressor. An inbuilt 22 kW 3-phase on-board charging device (OBC …”

doi.org/10.51202/9783181024270

VDI Wissensforum GmbH - International Conference on Gears 2019

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VDI Wissensforum GmbH (ed.)

International Conference on Gears 2019

Series: VDI-Berichte

Volume 2355 2019

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J. Zhang, J. Wang Dynamic modeling and analysis of a star-wheel reducer S. 741-752

„… ith phase star-wheel; O'IA1 and A1A2 are the radial and the tangential errors of the eccentric …” „… compliances and manufacturing/assembling errors are included. The differential motion equations of each …” „… for error controlling and performance enhancement of the star-wheel reducer. Keywords: Star-wheel …”

X. Tian, Y. Wu, J. Han, L. Xia Online estimate and compensation of the gear machining error based on electronic gearbox cross-coupling controller S. 1835-0

„… . Considering additional feedforward terms, Torfs et al. [6] invented the extended bandwidth zero phase error …” „… the British economy. Proe Instn Mech Engrs 1986; 200(B3). [5]. Tomizuka. M, Zero phase error …” „… ]. Torfs. D, De Schutter. J, Swevers. J, "Extended bandwidth zero phase error tracking control of …”

D. Iba, I. Moriwaki, H. Noda, H. Inoue, M. Kim Visualization of phase differences between tooth helix deviations using graph theory S. 1191-1198

„… Visualization of phase differences between tooth helix deviations using graph theory Associate …” „… manufacturing error of gears which cause vibration and noise during operation. Especially, this paper proposes …” „… a visualization method of phase differences between tooth helix deviations. Firstly, the tooth …”

L. Ryali, D. Talbot A gear load distribution model for planetary gear set with a flexible carrier S. 809-822

„… , bearing support stiffness and planetary system errors. Contact lines are calculated theoretically as …” „… pair. Sun-planet and ring-planet meshes engage at a common frequency, and are phase shifted according …” „… geometry [5,16]. Three phase shifts unique to planetary gear sets and need to be considered; (i …”

J. Brimmers, M. Willecke, C. Lopenhaus, C. Brecher Investigation of the potential of using surrogate models in the gear design process S. 727-740

„… functions Fitting exists of two phases: Forward and Backward Forward: Add spline in order to reduce …” „… modelling error Backward: Remove spline which has the worst influence 0.0 0.5 1.0 1.5 2.0 2.5 0.0 0.5 …” „… consists of two parts. The first part being the forward-phase, where new basis splines are added in order …”

C. Natali, A. Rezayat, D. Park, P. Jiranek, T. Tamarozzi Analysis of manufacturing variability on the transmission error of an internal gear pair using a multibody framework S. 1099-1110

„… Analysis of manufacturing variability on the transmission error of an internal gear pair using a …” „… variabilities on the transmission error (TE) of an internal gear pair. TE curves are obtained by a numerical …” „… domains such as automotive industry [1] . VDI-Berichte Nr. 2355, 2019 1099 Transmission error (TE) is …”

S.-J. Tsai, VDI, L. C. Chang, C.-H. Huang A study on tooth profile modification of cycloid planetary gear drive with tooth number difference of two S. 997-1010

„… Table 3: Eccentric error Sub-Case Eccentric error value [mm] Phase Angle Sub-Case Eccentric error …” „… stiffness of supporting bearings and the eccentric error of cycloid disc are involved. The variation of …” „… backlash in gear drives considering the influences of errors on transmission and manufacturing. Overall …”

B. H. Kien, D. Iba, Y. Ishii, Y. Tsutsui, N. Miura, T. Iizuka, A. Masuda, A. Sone, I. Moriwaki Vibration-based plastic gear crack detection system using a pre-learned convolutional neural network S. 1443-1452

„… of bearings to collect vibration signal. An angular velocity sensor ③ counts the phase of driven …” „… to a matrix every 16.67 Hz from 0Hz to 1600Hz. Additionally, the phases of the driven shaft are also …” „… phases information is visualised as a grayscale image, which is 12×16 pixels. Images were labelled as …”

A. D. Rauch, C. Wirth An easy-to-use and fast computational model for the prediction of the influence of manufacturing errors on gear transmission error S. 645-656

„… errors on gear transmission error Andreas D. Rauch, Dr.-Ing. Christian Wirth, MAHLE ZG …” „… error (TE) in spur gears and helical gears under low load. The TE, i.e., a fluctuation of the …” „… deformations are negligible compared to the magnitude of manufacturing errors which may then cause severe NVH …”

K. Daubach, Manuel Oehler, Bernd Sauer A method to determine local wear of worm gears with highly resolved circumferential backlash curves S. 595-606

„… worm wheel tooth. Thereby, locally different wear rates caused by assembly or manufacturing errors as …” „… frequencies. Reasons for the variation according to [6] are manufacturing or assembling errors like …” „… radial-runout of the worm or worm wheel, pitch or tooth profile errors. Moreover, the worm gear kinematics …”

D. Park, F. Santini, A. Rezayat, T. Tamarozzi, J. Pavel Experimental and numerical investigation of helical gear transmission error under gear misalignments S. 355-366

„… Experimental and Numerical Investigation of Helical Gear Transmission Error under Gear …” „… include the influence of gear manufacturing and assembly errors to better predict the Transmission Error …” „… angular fluctuations when the conjugate motion is not guaranteed due to manufacturing errors and under …”

L. Hui, X. Changl, Y. Shouw, L. Cheng, Z. Chen, L. Yu Research on Dynamic Drum Shape Modification of Helical Gear Pair S. 1011-1026

„… meshing error caused by gear manufacturing, installation and wear, the distributed meshing nonlinear …” „… further exacerbated by errors in manufacturing, installation, and wear. The profile modification can …” „… vibration shock and roll vibration will occur, and its motion error will further increase[3]. In order to …”

M. Fromberger, S. Sendlbeck, M. Rothemund, J. Gotz, M. Otto, K. Stahl Comparing data sources for condition monitoring suitability S. 257-268

„… . However, other measurable variables such as the loaded transmission error exist, too. Even for one …” „… uniform transmission of the rotational movement (i.e. zero transmission error) of the driving gear to the …” „… ]). This time-varying gear mesh stiffness results in a time-varying loaded transmission error (LTE), which …”

U. Kissling, U. Stolz, A. Turich Combining gear design with manufacturing process decisions S. 1533-1544

„… and restrictions can be considered in the design phase, are discussed: - Use of available tools such …” „… shows a lead angle error while simultaneously affecting the profile modification. The middle section …” „… has no profile error but a slight crowning being affected by the lead crowning. The top and bottom …”

C. Chevrel-Fraux, R. Fargere, J. Bruyere, P. Velex Modelling of high power geared transmissions, introduction of a filling material S. 903-914

„… both helix as sinus with a phase of 0.5π, the maximum value of the cumulated pitch error is fixed …” „… of the quasi-static transmission error with tooth profile and helix modifications, like Bruyère and …” „… loaded transmission error, but only a few studies focused on the body of pinion and wheel. Another …”

D. V. Kalinin, J. Y. Temis Influence of tooth profile modification on planetary gear sets dynamic S. 777-784

„… and the transmission error of each gear pair. 3. Profile modification Gear tooth profile …” „… manufacturing errors, and to reduce gear dynamics. Microgeometry modification of the involute gear teeth may …” „… ], profile modification is considered as a way to reduce dynamic loads by reducing the transmission error …”

M. Heider, B. Pinnekamp, A. Beinstingel Planetary gears: modes, noise and modifications application and validation of simulation and experiment S. 57-68

„… excitation can be derived from this change of stiffness, Fig. 2: Transmission error, which is the static …” „… created by the transmission error without compensating movement of masses (i.e. rigid masses). It may be …” „… , 201958 Mesh stiffness, transmission error and force excitation are shown in Fig. 2 for two spur gear …”

M. Zapf, J. Klose, F. Zanger, V. Schulze Analysis of process forces and surface topography when manufacturing case-hardened gears by double flanked hard skiving S. 1647-1658

„… scatter errors in concentricity and pitch of the tool. But in the analogous experiment material removal …” „… In order to minimize the influence of clamping errors, mean deviation and distortion on cutting …” „… phase shift between the signals of x- and y-axis are visible. The axial force corresponds to the force …”

Titelei/Inhaltsverzeichnis

„… ., Zhengzhou, PR China f Transmission error Investigation of transient response motion of differential …” „… dynamic transmission error for nutation drive with double circular arc gears under assembly errors and …” „… error under gear misalignments …”

A. Schiller, T. Beckmann, M. Fratz, T. Seyler, A. Bertz Optical gear measurement: holographic system for 100 % inspection S. 1545-1550

„… even possible to detect periodical errors on the surface structure that are normally very hard to …” „… phase of an incident light wave are captured. The basic setup is as follows: coherent laser light …” „… enables the areal evaluation of new measures, in order to detect for example periodic structural errors …”

T. Kahnenbley, G. Gravel Gear standards for reliable measurement of noise-causing gears – Quick verification of the measurement precision S. 1813-1822

„… measuring errors due to improved machine control and improved precise axis guidance. The second objective …” „… a quantile of the t-distribution with an error probability of α = 5%. For the standard C-1 the …” „… result (Figure 6 below). The form errors can only affect the tooth meshing order and their harmonics, as …”

T. Fukuda, M. Nakagawa, T. Hirogaki, E. Aoyama Investigation of transient response motion of differential planetary gear train during reverse rotation and starting by using high-speed camera monitoring S. 331-342

„… CRs. Transient response has three continuous phases: braking, stopping, and starting. A novel gear …” „… observations of the transient responses showed differences in the switching times or stopping phases, due to …” „… issues pertaining to the use of PGTs. The transient response comprises three continuous phases: braking …”

R. Weidig, H. J. Weimar Powertrain NVH improvement with high-performance polymer gears S. 1421-1430

„… transient oil and coolant temperature. In this procedure in each heating phase up to standard oil and …” „… each cooling phase down to significantly below 0 °C the engine was at standstill. Enhanced …” „… transmission error force reduction and modulation of gear mesh stiffness variation. In addition, lower …”

M. Chapron, Q. Theurillat-Bonjour Tooth contact analysis of non-circular gears with non-involute tooth profiles: Application to horological spur gears S. 925-936

„… phenomenon. In this context, error during the motion transfer is not of primary interest compared to the …” „… under important transient regimes induced by the escapement function (start-and-stop phases). In this …” „… shape deviations and mounting errors on gear dynamic behavior, J. of Sound and Vibration, 191(5), 1996 …”

Z. Zhan, H. Liu, C. Xiang, Q. Yan, H. Li, W. Wei, L. Xu Study of lateral and torsional vibration distribution of two-stage planetary gears based on vibration energy theory S. 1245-1252

„… dynamic model with the backlash, mass eccentricity, profile error and time-varying mesh stiffness …” „… vibration energy is a scalar quantity, so it can be directly added and compared without considering phase …”

B. Guilbert, P. Velex, P. Cutuli Hybrid models for the study of gear body dynamic deflections – Gear body modes S. 823-834

„… rotating frame, n nodal diameter number, angular coordinate, 0 phase angle and 0 , natural …” „… nodes have similar response, they only differs in phase. The 68th order corresponds to the mesh …” „… deviation and mounting errors on gear behaviour”, Journal of Sound and Vibration, 191:629-660, 1996. [4 …”

F. Eigner, R. Michel, M. Berger Analysis on the efficiency of HypoGear S. 127-136

„… subassemblies in the current test phase. In addition, error influences are discussed in the following section 6 …” „… the run-in phase, which has not yet taken place due to the repeated installation and removal of the …”

F. Concli, L. Maccioni, C. Gorla Power loss analysis of different high-power density gearbox typologies: CFD analysis and experimental measurements on a cycloidal gear set S. 101-114

„… . counterweights or an additional cycloidal out of phase (180°) disk). Fig. 2: Example of cycloidal …” „… needed in order to compensate the manufacturing errors and to guarantee better lubrication and mounting …” „… two phases (air and lubricant). 0 is a scalar called volume fraction. The averaged properties …”

S. Matkovič, A. Pogačnik, M. Kalin Comparison between VDI 2736 wear calculation and experimentally obtained results S. 1311-1322

„… first running-in phase [8]. Also, indirect measurements can be used. Those measurements are performed …” „… removed from the test rig and then fixed back. This can cause mounting errors. The aim of this study is …”

doi.org/10.51202/9783181023556

VDI Wissensforum GmbH - Messunsicherheit 2019

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VDI Wissensforum GmbH (ed.)

Messunsicherheit 2019

Series: VDI-Berichte

Volume 2365 2019

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D. Corminboeuf Calibration and application using inductive voltage dividers – Calibration of inductive voltage divider and generation of very small AC voltages for the calibration of lock-in amplifiers. S. 99-110

„… in Section 2 and at the same frequencies to compare the results. Fig. 3: In phase ratio error …” „… input voltage is the nominal value of the divider ratio is the In-Phase error of the divider …” „… required to balance the bridge. The injection circuitry consists of two sources, one in phase and one in …”

S. Lin, C. Rothleitner, L. Günther, D. Knopf, F. Härtig, N. Rogge, S. Vasilyan, F. Hilbrunner, T. Fröhlich The Planck-Balance (PB2) – Tracing the mass via electrical quantities S. 53-66

„… this article all significant sources of error will be evaluated and a preliminary combined standard …” „… . (1) it is assumed that (from eq. (2)). For the sake of checking whether there is a systematic error …” „… a calibration phase (velocity mode) and a weighing phase (force mode). 26 calibration and weighing …”

Eignungsnachweis/Prüfprozessüberwachung S. 307-336

„… Anforderungen an die Grundqualifizierung erfüllt wurden, beginnt die Optimierungsphase. In dieser Phase werden …” „… , also dem Auslassen von Prüfungen, begonnen werden. Sollte in dieser Phase eine Verletzung der …” „… influences and consequently reduce the resulting measurement error. This procedure is implemented on a …”

C. Mester Technologiegerechtes Kalibrierprogramm für moderne Messgeräte – Neue Möglichkeiten durch Kalibrierung tatsächlich nutzbar machen S. 75-86

„… . et al.: Measurement of the Absolute Phase Error of Digitizers. IEEE Transactions on Instrumentation …” „… Measurement of Digitizers' Absolute Phase Error. Journal of Physics: Conference Series, vol. 1065, 2018 [19 …” „… der Linearität des Messgeräts abhängig. Hintergrund ist, dass die Messung der Phase eines Signals …”

T. Fröhlich, N. Rogge, S. Vasilyan, F. Hilbrunner, C. Rothleitner, L. Günther, D. Knopf, S. Lin, F. Härtig The Planck-Balance (PB2) – Using a fixed value of the Planck constant to calibrate E2-weights S. 41-52

„… urel results from the accuracy class E2 as recommended in [18]. MPE is the maximum permissible error …” „… conventional weighing mode. During the weighing phase, the weight will be raised several times by means of the …”

doi.org/10.51202/9783181023655

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