公开(公告)号：US5694027A

公开(公告)日：1997-12-02

申请号：US569478

申请日：1995-12-08

申请人： Satoru Satake ,  Kenji Inoue ,  Yukio Onogi ,  Hideo Yamashita ,  Yukio Hosaka

发明人： Satoru Satake ,  Kenji Inoue ,  Yukio Onogi ,  Hideo Yamashita ,  Yukio Hosaka

IPC分类号： H02P9/14 ,  H02K19/28

CPC分类号： H02K19/28

摘要： On a stator core, there are wound T-connection primary generating windings such that the second and third single-phase windings are respectively arranged at positions electrically orthogonal to the first single-phase winding. The winding number of the first single-phase winding is 31/2 times that of the second single-phase winding or the third single-phase winding. The stator excitation windings are also wound on the stator core, which are connected to the center taps of the primary generating windings through a control rectifier. A plurality of field windings are wound on a rotor core. The field windings are arranged at positions where they are magnetically coupled with both the odd-order spatial higher harmonic components of armature reaction magnetic fields produced by currents flowing in the primary generating windings and the static magnetic fields produced by current flowing in the stator excitation windings. Due to the T-connection primary generating windings, the generator is capable of simultaneously generating not only the three-phase outputs but also the single-phase three-line outputs.

摘要翻译： 在定子铁芯上，缠绕有T形连接的初级绕组，使得第二和第三单相绕组分别布置在与第一单相绕组电正交的位置处。 第一单相绕组的绕组数为3 + E，第一单相绕组或第三单相绕组的绕组数为1/2 + EE倍。 定子励磁绕组也缠绕在定子铁芯上，定子铁心通过控制整流器连接到初级发电绕组的中心抽头。 多个励磁绕组缠绕在转子铁芯上。 场绕组被布置在它们与在主发生绕组中流动的电流产生的电枢反应磁场的奇数阶空间高次谐波分量和由在定子励磁绕组中流动的电流产生的静磁场磁耦合的位置处 。 由于T连接初级绕组，发电机不仅可以同时产生三相输出，而且可以同时产生单相三线输出。

公开(公告)号：US5598091A

公开(公告)日：1997-01-28

申请号：US513526

申请日：1995-08-10

申请人： Satoru Satake ,  Yukio Hosaka ,  Yukio Onogi ,  Kenji Inoue

发明人： Satoru Satake ,  Yukio Hosaka ,  Yukio Onogi ,  Kenji Inoue

IPC分类号： H02P9/14 ,  H02K19/26 ,  H02K19/28 ,  H02P9/10

CPC分类号： H02K19/28

摘要： On a stator core, there are wound primary generating windings of four (4) poles with a distributed full-pitch winding structure and stator excitation windings with a concentrated full-pitch winding structure, having the number of poles odd-number times the number of poles of the primary generating windings, that is, twelve (12) poles. The primary windings appropriately produce spatial higher harmonic components of the armature reaction magnetic fields. The excitation windings are connected to the center taps of the primary windings through a control rectifier. On a rotor core, six field windings of four poles. The field windings are arranged at positions where they are magnetically coupled with both static magnetic fields produced by the stator excitation windings and odd-order spatial higher harmonic components of armature reaction magnetic fields produced by the currents in the primary generating windings. The field windings are short-circuited by the diodes, respectively. In the brushless self-excited synchronous generator, the number of slots in each of the rotor and stator can be determined irrespective of the order number of the spatial higher harmonic components of the armature reaction magnetic fields. The generator is simple and rigid in its structure.

摘要翻译： 在定子铁芯上，有四（4）个磁极绕组的初级绕组绕组具有分布式全节距绕组结构，定子励磁绕组具有集中的全节距绕组结构，其极数为奇数次数 主发电绕组的极点，即十二（12）极。 初级绕组适当地产生电枢反应磁场的空间高次谐波分量。 励磁绕组通过控制整流器连接到初级绕组的中心抽头。 在转子芯上，四极的六个励磁绕组。 励磁绕组被布置在它们与由定子励磁绕组产生的静态磁场和由初级发电绕组中的电流产生的电枢反作用磁场的奇数空间高次谐波分量磁耦合的位置处。 励磁绕组分别由二极管短路。 在无刷自激同步发电机中，不管电枢反应磁场的空间高次谐波分量的次数如何，都可以确定转子和定子的槽数。 发电机的结构简单而刚性。

公开(公告)号：US6130492A

公开(公告)日：2000-10-10

申请号：US154091

申请日：1998-09-16

申请人： Satoru Satake ,  Yukio Onogi ,  Kenji Inoue ,  Masanori Matsuda

发明人： Satoru Satake ,  Yukio Onogi ,  Kenji Inoue ,  Masanori Matsuda

IPC分类号： H02K19/28 ,  H02K11/00 ,  H02P9/10

CPC分类号： H02K19/28

摘要： A brushless three-phase synchronous generator includes a stator having primary generating windings and stator excitation windings whose number of poles is odd-number times the number of poles of the primary generating windings. The generator further includes a cylindrical rotor on which a plurality of field windings are wound in a full-pitch concentrated winding form. The plurality of field windings are respectively short-circuited by the corresponding diodes. A plurality of field windings in which voltages of the same phase are induced based on the odd-order spatial higher harmonic magnetic fields are connected in parallel and further connected in parallel to the central field windings which effectively produce primary field magnetic fluxes. A circulating rectifier element is connected in parallel to the central field windings. Improvement in the waveforms of the primary magnetic fields can be achieved and self-excitation in the case where the single-phase loads are connected can be prevented from occurring while magnetic coupling of the rotor field windings to the spatial higher harmonic components of the armature reaction magnetic fields is effectively maintained well.

摘要翻译： 无刷三相同步发电机包括具有初级发电绕组的定子和定子励磁绕组，其极数是初级绕组的极数的奇数倍。 发电机还包括圆柱形转子，多个励磁绕组以全间距集中绕组形式缠绕在该圆柱形转子上。 多个励磁绕组分别由对应的二极管短路。 基于奇数空间高次谐波磁场感应相同相位的电压的多个场绕组并联连接并且进一步与有效产生初级磁场磁通的中心场绕组并联连接。 循环整流元件与中心场绕组并联连接。 可以实现初级磁场波形的改善，并且在转子磁场绕组与衔铁反应的空间高次谐波分量的磁耦合时，可以防止在连接单相负载的情况下发生自激励 磁场有效保持良好。

公开(公告)号：US06559611B1

公开(公告)日：2003-05-06

申请号：US09706281

申请日：2000-11-03

申请人： Satoru Satake ,  Yukio Hosaka ,  Hideharu Maruyama ,  Yuuji Matsumoto ,  Kiyonori Nakaoka

发明人： Satoru Satake ,  Yukio Hosaka ,  Hideharu Maruyama ,  Yuuji Matsumoto ,  Kiyonori Nakaoka

IPC分类号： H02P520

CPC分类号： H02P1/26

摘要： At a starting of a motor which receives an electric power from a generator driven by an engine, an excitation current controller controls an excitation current so as to cause an output frequency of a generator to approach a predetermined frequency which is lower than a rated frequency when an output voltage detected by an output voltage detector is reduced to lower than a first predetermined voltage. Thereafter, the excitation current controller controls the excitation current so as to cause the output voltage of the generator to be the rated voltage when the output voltage detector detects a second predetermined voltage which is higher than the first predetermined voltage. In this way, the load capacity which enables the starting by the engine-driven generator without directly controlling the engine is improved.

摘要翻译： 在从由发动机驱动的发电机接收电力的电动机的启动时，励磁电流控制器控制励磁电流，以使发电机的输出频率接近低于额定频率的预定频率，当预定频率低于额定频率时 由输出电压检测器检测的输出电压降低到低于第一预定电压。 此后，励磁电流控制器控制励磁电流，以便当输出电压检测器检测到高于第一预定电压的第二预定电压时，使发电机的输出电压为额定电压。 通过这种方式，可以提高能够在不直接控制发动机的情况下由发动机驱动的发电机起动的负载能力。

公开(公告)号：US06208420B1

公开(公告)日：2001-03-27

申请号：US09501272

申请日：2000-02-09

申请人： Satoru Satake ,  Yukio Hosaka ,  Hideharu Maruyama ,  Nobuhiko Nakamura ,  Nobuharu Yagishita

发明人： Satoru Satake ,  Yukio Hosaka ,  Hideharu Maruyama ,  Nobuhiko Nakamura ,  Nobuharu Yagishita

IPC分类号： G01N2155

CPC分类号： G01N21/3563 ,  G01N21/84 ,  G01N33/02 ,  G01N2021/8466

摘要： A method and an apparatus are provided for estimating a quality of grains to be harvested from a grain plant in the future, during a growth period prior to the harvesting. The method comprises the step for establishing a quality conversion coefficient for estimating a specific quality of grains after the harvesting based on absorbencies relating to the specific quality of the grains obtained by irradiating light having predetermined wavelength regions on a leaf of a grain plant in growth at a predetermined time during the growth period of the grain plant and the specific quality obtained from the same grains after the harvesting, and the step for estimating the quality of the grains to be harvested in the future based on said quality conversion coefficient and absorbencies relating to said specific quality obtained from a leaf of the grain plant presently growing at the predetermined time. The measurement for estimating the quality of the grains can be carried out in an easy and simple manner during the growth of grain plants.

摘要翻译： 提供了一种方法和装置，用于在收获前的生长期间估计将来从谷物植物收获的谷粒的质量。 该方法包括用于建立质量转换系数的步骤，用于基于通过在具有预定波长区域的光照射在具有生长的谷物植物的叶上获得的颗粒的特定质量的吸光度来估计收获后的谷物的特定质量 在谷物植物的生长期间的预定时间和从收获后的相同谷粒获得的特定质量，以及基于所述质量转换系数和与之相关的吸光度来估计未来收获的谷粒的质量的步骤 所述特定质量从目前在预定时间生长的谷物植物叶获得。 用于估计谷物质量的测量可以在粮食植物生长期间以简单和简单的方式进行。

公开(公告)号：US06442486B1

公开(公告)日：2002-08-27

申请号：US09385094

申请日：1999-08-30

申请人： Satoru Satake ,  Yukio Hosaka ,  Hideharu Maruyama ,  Nobuhiko Nakamura

发明人： Satoru Satake ,  Yukio Hosaka ,  Hideharu Maruyama ,  Nobuhiko Nakamura

IPC分类号： G06F1760

CPC分类号： G06Q10/04 ,  A01C21/007

摘要： A method and an apparatus for determining an amount of fertilizer to be applied to grain crops are disclosed. A fertilizer application related formula for obtaining the necessary amount of fertilizer to be applied is established by analyzing growth information including leaf blade information, fertilizer application information and quality information, all the above information being obtained in advance from a number of grains or grain crops. The formula thus established is stored in the memory. The necessary amount of fertilizer to be applied for each specific period for grain crops which are presently under growth is calculated by applying to the above formula, growth information of the grain crops presently under growth and target quality information. The growth information includes leaf blade information in relation to a specific period. The results of the calculation are displayed or printed out. A method and an apparatus for estimating a quality or yield of grains prior to the harvesting is also disclosed. In this case, a quality or yield related formula is established in advance and stored in the memory.

摘要翻译： 公开了一种用于确定施用于粮食作物的肥料的量的方法和装置。 通过分析包括叶片信息，肥料施用信息和质量信息在内的增长信息，建立了获得所需施肥量的肥料施用相关配方，所有这些信息预先从许多谷物或谷类作物获得。 这样建立的公式存储在内存中。 根据目前正在成长的粮食作物的增长信息和目标质量信息，计算了目前正在生长的粮食作物每个特定时期适用的肥料所需量。 生长信息包括与特定时段有关的叶片信息。 计算结果显示或打印出来。 还公开了一种用于在收获之前估计谷物质量或产量的方法和装置。 在这种情况下，预先建立质量或产量相关公式并存储在存储器中。

公开(公告)号：US5976882A

公开(公告)日：1999-11-02

申请号：US249167

申请日：1999-02-12

申请人： Satoru Satake ,  Takaharu Kameoka ,  Yukio Hosaka ,  Takeshi Imai ,  Shinji Saito

发明人： Satoru Satake ,  Takaharu Kameoka ,  Yukio Hosaka ,  Takeshi Imai ,  Shinji Saito

IPC分类号： G01N21/27 ,  G01N21/33 ,  G01N21/35 ,  G01N21/3563 ,  G01N21/359 ,  G01N33/02

CPC分类号： G01N21/33 ,  G01N21/274 ,  G01N21/3563 ,  G01N21/359 ,  G01N33/02 ,  Y10T436/10

摘要： A method for measuring ash content of food stuff is carried out by 1) preparing, with respect to food stuff samples whose ash content values are known, a calibration curve by a non-linear analysis of absorbance values and the known ash content of each sample, the absorbance values being obtained by irradiating light having particular wavelengths containing at least an ultraviolet ray band wavelength, the particular wavelength being specific to organic ingredients well coupled to inorganic ingredients which result in the ash content, and 2) deriving, with respect to a sample whose ash content value is unknown, an ash content value of the sample from absorbance values obtained by irradiating, on the sample, light having the particular wavelengths containing at least the ultraviolet ray band wavelength and from the calibration curve prepared in advance by the non-linear analysis. An apparatus for carrying out the method includes a light source section, a photo detecting section, a storing section for storing the calibration curve, and a calculation section for calculating, with respect to a sample whose ash content value is unknown, the ash content value based on the absorbance values and the calibration curve stored in the storing section. It is possible to speed up the measuring operation and to improve the measuring precision.

摘要翻译： 通过以下方式进行食品灰分含量测定的方法：1）对于灰分含量已知的食品样品，通过吸光度值的非线性分析和每个样品的已知灰分含量制备校准曲线 通过照射具有至少具有紫外线波长的特定波长的光获得的吸光度值，该特定波长特异于有机成分，其与无机成分良好耦合，导致灰分含量，以及2）相对于 灰分含量未知的样品，样品的灰分含量值，其通过在样品上照射具有至少包含紫外线波段波长的特定波长的光和由非预定制备的校准曲线获得的吸光度值， 线性分析。 用于执行该方法的装置包括光源部分，光检测部分，用于存储校准曲线的存储部分，以及计算部分，用于相对于灰分含量值未知的样本计算灰分含量值 基于存储部分中存储的吸光度值和校准曲线。 可以加快测量操作，提高测量精度。

公开(公告)号：US5050808A

公开(公告)日：1991-09-24

申请号：US452271

申请日：1989-12-18

申请人： Toshihiko Satake ,  Satoru Satake ,  Yukio Hosaka

发明人： Toshihiko Satake ,  Satoru Satake ,  Yukio Hosaka

IPC分类号： B02C4/32 ,  B02C9/04

CPC分类号： B02C4/32 ,  B02C9/04

摘要： In a milling apparatus for milling granular material into milled particles, a roll mill includes a pair of rolls which are rotatably arranged in facing relation to each other. At least one of the rolls is movable toward and away from the other. A gap adjusting unit is associated with the at least one roll for moving the same toward and away from the other roll to adjust a gap between the rolls thereby adjusting a milling degree of the milled particles. A measuring unit is arranged downstream of the roll mill and is connected to the gap adjusting unit thereof for measuring the milling degree of the milled particles. The gap adjusting unit is operative in response to an output signal from the measuring unit to move the at least one roll toward and away from the other roll, thereby automatically adjusting the milling degree of the milled particles. A milling system is provided which includes at least two roll mills described above.

摘要翻译： 在用于将颗粒材料研磨成研磨颗粒的研磨设备中，辊磨机包括一对可相对于彼此可旋转地布置的辊。 至少一个辊可以朝向和远离另一个移动。 间隙调节单元与至少一个辊相关联，用于将其移动到另一个辊和离开另一个辊以调节辊之间的间隙，从而调节研磨颗粒的研磨度。 测量单元布置在辊磨机的下游，并连接到其间隙调节单元，用于测量研磨颗粒的研磨度。 间隙调节单元响应于来自测量单元的输出信号而操作，以使至少一个辊朝向和远离另一个辊移动，从而自动调节研磨颗粒的研磨度。 提供了一种铣削系统，其包括至少两个如上所述的辊磨机。

公开(公告)号：US06683970B1

公开(公告)日：2004-01-27

申请号：US09635271

申请日：2000-08-09

申请人： Satoru Satake ,  Yukio Hosaka ,  Hideharu Maruyama ,  Nobuhiko Nakamura

发明人： Satoru Satake ,  Yukio Hosaka ,  Hideharu Maruyama ,  Nobuhiko Nakamura

IPC分类号： G06U900

CPC分类号： G01N21/31 ,  A01G7/00 ,  G01N2021/8466

摘要： A method of diagnosing nutritious condition of crop in a plant field is disclosed. The method comprises the steps of: locating a camera equipped with a plurality of image elements in a predetermined central depression angle with respect to the plant field; obtaining an amount of reflection light of a crop leaf for each image element by image-taking the field; obtaining an image-taken area for each unit image element by an area function constituted by a conversion variable including a ground clearance, an image element depression angle, the number of image elements and a field angle of the camera; making an area compensation of the amount of reflection light for each image element by the image-taken area; making a depression angle compensation of the amount of reflection light by a depression angle coefficient predetermined for compensating differences of amounts of reflection light correspondingly with image element depression angles; measuring an amount of light incident on the crop leaf; obtaining reflectance from the amount of the reflection light compensated and the measured amount of incident light; obtaining first crop information in a predetermined area based on the reflectance and a first crop related formula predetermined for obtaining crop information from reflectance, and storing the first crop information; and determining a nutritious condition of the crop in the plant field based on the first crop information. Instead of the grand clearance of the camera, a distance of field of view of the camera may well be used.

摘要翻译： 公开了一种诊断植物营养状况的方法。 该方法包括以下步骤：将装备有相对于植物场的预定中心凹陷角的多个图像元素的相机定位; 通过图像拍摄获得每个图像元素的作物叶的反射光量; 通过由包括离地间隙，图像元素俯仰角，图像元素的数量和相机的视场角的转换变量构成的区域函数来获得每个单位图像元素的图像拍摄区域; 通过图像拍摄区域对每个图像元素的反射光量进行面积补偿; 通过预定的用于补偿反射光量的差异的按压角系数对应于图像元素下压角来对反射光的倾斜角补偿; 测量入射在作物叶上的光量; 从补偿的反射光的量和入射光的测量量获得反射率; 基于所述反射率和预定的用于从反射率获得作物信息的第一作物相关公式获得预定区域中的第一作物信息，以及存储所述第一作物信息; 以及基于所述第一作物信息确定所述作物在所述植物区域中的营养状况。 而不是相机的大清除，可以使用相机的视野的距离。

公开(公告)号：US06466321B1

公开(公告)日：2002-10-15

申请号：US09595023

申请日：2000-06-16

申请人： Satoru Satake ,  Yukio Hosaka ,  Hideharu Maruyama ,  Nobuhiko Nakamura

发明人： Satoru Satake ,  Yukio Hosaka ,  Hideharu Maruyama ,  Nobuhiko Nakamura

IPC分类号： G01J351

CPC分类号： G01N21/3563 ,  G01N2021/1797 ,  G01N2021/8466 ,  G06T7/44 ,  G06T2207/30188

摘要： From the crop of a predetermined area in a plant field under exposure to natural light, a reflectivity of the light having relation to crop information such as nitrogen content rate is measured by a camera; the crop information as first crop information is obtained from the first crop related formula established in advance for obtaining the crop information from the reflectivity; light is irradiated on crop leaf blades in the same area as the predetermined area and an amount of the light is measured; the crop information as second crop information is obtained from the second crop related formula established in advance for obtaining the crop information from the amount of the light; differences are calculated from the first crop information and the second crop information; the first crop information is obtained from the unknown crop in the predetermined area within the crop field of the same area; the first crop information is corrected based on the differences; and the nutritious diagnosis of the crop in the field is conducted by the corrected first crop information. In conducting diagnosis of crop by measuring the reflection light amount from the crop, since compensation or correction is performed, no great errors occur caused by differences in the measurement locations and the planting densities, and the diagnosis of the crop is simple and easy and, more over, the precision in the measuring is enhanced.

摘要翻译： 在暴露于自然光下的植物场中的预定区域的作物中，通过照相机测量与作物信息（如含氮量）有关的光的反射率; 作物信息作为第一作物信息是从预先建立的用于从反射率获得作物信息的第一作物相关公式获得的; 光照射在与预定面积相同的区域中的作物叶片上，并测量光量; 作为第二作物信息的作物信息从预先确定的用于从光量获得作物信息的第二作物相关公式获得; 差异由第一作物信息和第二作物信息计算; 第一作物信息从相同区域的作物田中的预定区域中的未知作物获得; 基于差异来校正第一作物信息; 并且通过校正的第一作物信息进行田间作物的营养诊断。 在通过测量作物的反射光量进行作物的诊断时，由于进行了补偿或校正，因测量位置和种植密度的差异而不会发生大的错误，并且作物的诊断简单易行， 更重要的是，测量的精度得到提高。