IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0119771
(2002-04-11)
|
우선권정보 |
JP-0160392 (2001-05-29) |
발명자
/ 주소 |
- Oohashi, Atsushi
- Asao, Yoshihito
|
출원인 / 주소 |
- Mitsubishi Denki Kabushiki Kaisha
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
27 인용 특허 :
3 |
초록
▼
A stator has a stator core provided with slots formed at a ratio of two per phase per pole and a stator winding composed of an a-phase, a d-phase, a c-phase, an f-phase, a b-phase, and an e-phase winding phase portions mounted to the stator core, wherein a'-phase winding phase portion is constructed
A stator has a stator core provided with slots formed at a ratio of two per phase per pole and a stator winding composed of an a-phase, a d-phase, a c-phase, an f-phase, a b-phase, and an e-phase winding phase portions mounted to the stator core, wherein a'-phase winding phase portion is constructed by connecting the a-phase winding phase portion and the d-phase winding phase portion in series by a first interphase crossover portion, a b'-phase winding phase portion is constructed by connecting the b-phase winding phase portion and the e-phase winding phase portion in series by a second interphase crossover portion, and a c'-phase winding phase portion is constructed by connecting the c-phase winding phase portion and the f-phase winding phase portion in series by a third interphase crossover portion, the interphase crossover portions being arranged so as to be offset in a circumferential direction.
대표청구항
▼
A stator has a stator core provided with slots formed at a ratio of two per phase per pole and a stator winding composed of an a-phase, a d-phase, a c-phase, an f-phase, a b-phase, and an e-phase winding phase portions mounted to the stator core, wherein a'-phase winding phase portion is constructed
A stator has a stator core provided with slots formed at a ratio of two per phase per pole and a stator winding composed of an a-phase, a d-phase, a c-phase, an f-phase, a b-phase, and an e-phase winding phase portions mounted to the stator core, wherein a'-phase winding phase portion is constructed by connecting the a-phase winding phase portion and the d-phase winding phase portion in series by a first interphase crossover portion, a b'-phase winding phase portion is constructed by connecting the b-phase winding phase portion and the e-phase winding phase portion in series by a second interphase crossover portion, and a c'-phase winding phase portion is constructed by connecting the c-phase winding phase portion and the f-phase winding phase portion in series by a third interphase crossover portion, the interphase crossover portions being arranged so as to be offset in a circumferential direction. he first probe shape and the second probe shape to obtain a new probe estimate; (f) combining said first sample shape and said second sample shape to obtain a new sample estimate; (g) obtaining a new sample first estimate by erosion using the new probe estimate; (h) obtaining a new sample second estimate by erosion using the new probe estimate; (i) combining new sample first estimate and the new sample second estimate to obtain a further new sample estimate; (j) using further new sample estimate, to obtain a further new probe first estimate; (k) using further new sample estimate, to obtain a further new probe second estimate; (l) combining further new probe first and second estimates to obtain a still further new probe estimate; and (m) repeating steps until there is less than a predetermined threshold change in the further new sample estimate and the further new probe estimate from the previous iteration. 4. The method for imaging a sample according to claim 3, further comprising the step of generating additional images to increase image fidelity. 5. The method for imaging a sample according to claim 3, wherein estimating a first probe shape based on said first image to obtain a first probe estimate uses a blind deconvolution method; and wherein estimating a second probe shape based on said image to obtain a second probe estimate uses a blind deconvolution method. 6. The method for imaging a sample according to claim 3, wherein estimating a first probe shape based on said first image to obtain a first probe estimate uses an underscanning method; and wherein estimating a second probe shape based on said image to obtain a second probe estimate uses an underscanning method. 7. The method for imaging a sample according to claim 1, wherein the step of reconstructing the sample by deconvolution, comprises the steps of: obtaining a Legendre transform of said first image; obtaining a Legendre transform of said second image; providing a parametric function to describe the probe; providing a parametric function to describe the sample; deriving the sample shape. 8. The method for imaging a sample according to claim 7, wherein the step of providing a parametric function to describe the probe further comprises modeling the probe to provide a probe model. 9. The method for imaging a sample according to claim 7, wherein the parametric function to describe the probe is derived from at least one of: a conic function; a sinusoidal function; an exponential function; and a low order polynomial function. 10. The method for imaging a sample according to claim 7, wherein the parametric function to describe the sample is derived from at least one of: a conic function; a sinusoidal function; an exponential function; and a low order polynomial function. 11. The method for imaging a sample according to claim 7, wherein the step of deriving the sample shape further comprises the steps of: obtaining a Legendre transform of the probe; obtaining a Legendre transform of the probe from said changed vantage point; obtaining a Legendre transform of the sample from said changed vantage point; and obtaining a Legendre transform of the sample. 12. The method for imaging a sample according to claim 11, wherein the step of obtaining a Legendre transform of the sample further comprises the steps of: relating the Legendre transform of the sample from said changed vantage point to the Legendre transform of said probe, said Legendre transform of said first image, said Legendre transform of said second image and said Legendre transform of the probe from said changed vantage point; and eliminating said Legendre transform of the probe and said Legendre transform of the probe from said changed vantage point from the relationship. 13. The method for imaging a sample according to claim 12, further comprising the step of using a least squares method to obtain a Legendre transform of the sample. 14. The method for imag
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