A Contribution to the Unbalance Control of Claw Poles for Automotive Alternators

1294 Ogledov
756 Prenosov
Izvoz citacije: ABNT
NASTRAN, Miha ;KRUŠIČ, Vid ;BOLTEŽAR, Miha .
A Contribution to the Unbalance Control of Claw Poles for Automotive Alternators. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 48, n.5, p. 283-294, july 2017. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/sl/article/a-contribution-to-the-unbalance-control-of-claw-poles-for-automotive-alternators/>. Date accessed: 25 jun. 2022. 
doi:http://dx.doi.org/.
Nastran, M., Krušič, V., & Boltežar, M.
(2002).
A Contribution to the Unbalance Control of Claw Poles for Automotive Alternators.
Strojniški vestnik - Journal of Mechanical Engineering, 48(5), 283-294.
doi:http://dx.doi.org/
@article{.,
	author = {Miha  Nastran and Vid  Krušič and Miha  Boltežar},
	title = {A Contribution to the Unbalance Control of Claw Poles for Automotive Alternators},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {48},
	number = {5},
	year = {2002},
	keywords = {alternator rotors; mass centricity; numerical methods; tool systems; },
	abstract = {The claw pole still represents the largest and the heaviest part of an alternator’s rotor; and it is expected that alternators will continue to be used for electric power generation in motor vehicles for at least a decade. Due to the high speeds of the rotor during operation its mass centricity is very important for the service life of the bearings, low noise and smooth running. This paper presents the production of claw poles using cold-forming technology, and a focus on reducing the eccentricity. Achieving this aim will mean a step towards shortening the time needed for automated balancing. We start with the problem of production and principle of balancing, this is followed by an experimental analysis of current production and a FEM analysis, which helps to describe the reasons why unbalance occurs. Emphasis is placed on work towards improving the tooling system for achieving well-balanced claw poles after cold forming.},
	issn = {0039-2480},	pages = {283-294},	doi = {},
	url = {https://www.sv-jme.eu/sl/article/a-contribution-to-the-unbalance-control-of-claw-poles-for-automotive-alternators/}
}
Nastran, M.,Krušič, V.,Boltežar, M.
2002 July 48. A Contribution to the Unbalance Control of Claw Poles for Automotive Alternators. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 48:5
%A Nastran, Miha 
%A Krušič, Vid 
%A Boltežar, Miha 
%D 2002
%T A Contribution to the Unbalance Control of Claw Poles for Automotive Alternators
%B 2002
%9 alternator rotors; mass centricity; numerical methods; tool systems; 
%! A Contribution to the Unbalance Control of Claw Poles for Automotive Alternators
%K alternator rotors; mass centricity; numerical methods; tool systems; 
%X The claw pole still represents the largest and the heaviest part of an alternator’s rotor; and it is expected that alternators will continue to be used for electric power generation in motor vehicles for at least a decade. Due to the high speeds of the rotor during operation its mass centricity is very important for the service life of the bearings, low noise and smooth running. This paper presents the production of claw poles using cold-forming technology, and a focus on reducing the eccentricity. Achieving this aim will mean a step towards shortening the time needed for automated balancing. We start with the problem of production and principle of balancing, this is followed by an experimental analysis of current production and a FEM analysis, which helps to describe the reasons why unbalance occurs. Emphasis is placed on work towards improving the tooling system for achieving well-balanced claw poles after cold forming.
%U https://www.sv-jme.eu/sl/article/a-contribution-to-the-unbalance-control-of-claw-poles-for-automotive-alternators/
%0 Journal Article
%R 
%& 283
%P 12
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 48
%N 5
%@ 0039-2480
%8 2017-07-07
%7 2017-07-07
Nastran, Miha, Vid  Krušič, & Miha  Boltežar.
"A Contribution to the Unbalance Control of Claw Poles for Automotive Alternators." Strojniški vestnik - Journal of Mechanical Engineering [Online], 48.5 (2002): 283-294. Web.  25 Jun. 2022
TY  - JOUR
AU  - Nastran, Miha 
AU  - Krušič, Vid 
AU  - Boltežar, Miha 
PY  - 2002
TI  - A Contribution to the Unbalance Control of Claw Poles for Automotive Alternators
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - alternator rotors; mass centricity; numerical methods; tool systems; 
N2  - The claw pole still represents the largest and the heaviest part of an alternator’s rotor; and it is expected that alternators will continue to be used for electric power generation in motor vehicles for at least a decade. Due to the high speeds of the rotor during operation its mass centricity is very important for the service life of the bearings, low noise and smooth running. This paper presents the production of claw poles using cold-forming technology, and a focus on reducing the eccentricity. Achieving this aim will mean a step towards shortening the time needed for automated balancing. We start with the problem of production and principle of balancing, this is followed by an experimental analysis of current production and a FEM analysis, which helps to describe the reasons why unbalance occurs. Emphasis is placed on work towards improving the tooling system for achieving well-balanced claw poles after cold forming.
UR  - https://www.sv-jme.eu/sl/article/a-contribution-to-the-unbalance-control-of-claw-poles-for-automotive-alternators/
@article{{}{.},
	author = {Nastran, M., Krušič, V., Boltežar, M.},
	title = {A Contribution to the Unbalance Control of Claw Poles for Automotive Alternators},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {48},
	number = {5},
	year = {2002},
	doi = {},
	url = {https://www.sv-jme.eu/sl/article/a-contribution-to-the-unbalance-control-of-claw-poles-for-automotive-alternators/}
}
TY  - JOUR
AU  - Nastran, Miha 
AU  - Krušič, Vid 
AU  - Boltežar, Miha 
PY  - 2017/07/07
TI  - A Contribution to the Unbalance Control of Claw Poles for Automotive Alternators
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 48, No 5 (2002): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 
KW  - alternator rotors, mass centricity, numerical methods, tool systems, 
N2  - The claw pole still represents the largest and the heaviest part of an alternator’s rotor; and it is expected that alternators will continue to be used for electric power generation in motor vehicles for at least a decade. Due to the high speeds of the rotor during operation its mass centricity is very important for the service life of the bearings, low noise and smooth running. This paper presents the production of claw poles using cold-forming technology, and a focus on reducing the eccentricity. Achieving this aim will mean a step towards shortening the time needed for automated balancing. We start with the problem of production and principle of balancing, this is followed by an experimental analysis of current production and a FEM analysis, which helps to describe the reasons why unbalance occurs. Emphasis is placed on work towards improving the tooling system for achieving well-balanced claw poles after cold forming.
UR  - https://www.sv-jme.eu/sl/article/a-contribution-to-the-unbalance-control-of-claw-poles-for-automotive-alternators/
Nastran, Miha, Krušič, Vid, AND Boltežar, Miha.
"A Contribution to the Unbalance Control of Claw Poles for Automotive Alternators" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 48 Number 5 (07 July 2017)

Avtorji

Inštitucije

  • University of Ljubljana, Faculty of Mechanical Engineering, Slovenia
  • Iskra Avtoelektrika d.d., Ljubljana, Slovenia
  • University of Ljubljana, Faculty of Mechanical Engineering, Slovenia

Informacije o papirju

Strojniški vestnik - Journal of Mechanical Engineering 48(2002)5, 283-294
© The Authors, CC-BY 4.0 Int. Change in copyright policy from 2022, Jan 1st.

The claw pole still represents the largest and the heaviest part of an alternator’s rotor; and it is expected that alternators will continue to be used for electric power generation in motor vehicles for at least a decade. Due to the high speeds of the rotor during operation its mass centricity is very important for the service life of the bearings, low noise and smooth running. This paper presents the production of claw poles using cold-forming technology, and a focus on reducing the eccentricity. Achieving this aim will mean a step towards shortening the time needed for automated balancing. We start with the problem of production and principle of balancing, this is followed by an experimental analysis of current production and a FEM analysis, which helps to describe the reasons why unbalance occurs. Emphasis is placed on work towards improving the tooling system for achieving well-balanced claw poles after cold forming.

alternator rotors; mass centricity; numerical methods; tool systems;