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1. 发明专利

JP2002247822A SYNCHRONOUS MOTOR GENERATOR WITH GAP ADJUSTING DEVICE 失效
公开(公告)号：JP2002247822A
公开(公告)日：2002-08-30
申请号：JP2001047011
申请日：2001-02-22
申请人： MITSUBISHI HEAVY IND LTD , CHUBU ELECTRIC POWER
发明人： SAKURAI TAKAO , MORIMOTO MASAYUKI , KAWASHIMA YUTAKA , MINAMI MASAHARU , NAGAYA SHIGEO , KAJIMA NAOJI
IPC分类号： H02K3/47 , H02K1/27 , H02K7/09 , H02K21/24
摘要： PROBLEM TO BE SOLVED: To prevent generation of a high voltage during high speed rotation even without weak field control and to generate a stable output torque for the rotation up to high speed rotation from a low speed rotation. SOLUTION: A motor generator is structured with a rotor 4 of a permanent magnet fixed to an FW rotor 2 and a stator 5 provided keeping an axial gap (g). A position adjustor 9 vertically moves the stator 5 to variably adjust the gap (g). When the FW rotor 2 is rotating at a lower speed, the position adjustor 9 moves downward the stator 5 with a rotating speed signal to make narrower the gap (g). Accordingly, a magnetic flux ϕ between the rotor 4 and stator 5 increases to increase and induced voltage and a torque. During the high speed rotation, the position adjustor 9 moves upward the stator 5 with the rotation speed signal to widen the gap (g). As a result, the magnetic flux ϕ between the rotor 4 and stator 5 is reduced to reduce the induced voltage. Accordingly, the induced voltage can be lowered to the desired generated voltage with higher efficiency during the high speed rotation.

2. 发明专利

JP2002095209A FLYWHEEL APPARATUS FOR STORING ELECTRIC POWER 失效
公开(公告)号：JP2002095209A
公开(公告)日：2002-03-29
申请号：JP2000279548
申请日：2000-09-14
申请人： MITSUBISHI HEAVY IND LTD , CHUBU ELECTRIC POWER
发明人： SAKURAI TAKAO , KAWASHIMA YUTAKA , MINAMI MASAHARU , MORIMOTO MASAYUKI , NAGAYA SHIGEO , KAJIMA NAOJI
IPC分类号： F16C32/00 , H02J15/00 , H02K1/27 , H02K5/173 , H02K7/02 , H02K7/09 , H02K21/24
摘要： PROBLEM TO BE SOLVED: To provide a flywheel apparatus for storing electric power which can alleviate problem of shaft eccentricity, shaft vibration and shaft rigidity to compensate for thrust load. SOLUTION: This flywheel apparatus for storing electric power stores the power by rotating a rotary disk (2) supported with a shaft (1) with motors (4, 5). This flywheel apparatus comprises a rotor (4) of the motor provided at the circumference of the shaft (1) of the rotary disk (2), a stator (5) of the motor provided in the periphery of the shaft (1) opposing to the rotor (4) to provide the predetermined gap in the direction of the shaft (1), a bearing (3) to support a radial load, a permanent magnet (7) provided to the rotary disk (2), and a conductive bulk body or a permanent magnet (8) provided opposing to the permanent magnet (7) to provide the predetermined gap in the shaft (1) direction in order to levitate the rotary disk (2).

3. 发明专利

JP2006124127A Battery type forklift 审中-公开
标题翻译：电池类型叉车
公开(公告)号：JP2006124127A
公开(公告)日：2006-05-18
申请号：JP2004316841
申请日：2004-10-29
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： ISOBE SHINICHI , SAKURAI TAKAO , ENOMOTO KIYOSHI , SHIRASU TAKANARI , MORIMOTO MASAYUKI
IPC分类号： B66F9/22 , B60L15/00 , B66F9/24 , H02K21/14
CPC分类号： H02K21/16 , B60L1/003 , B60L2220/14 , B66F9/07531 , B66F9/07572 , B66F9/24 , H02K1/278 , Y02T10/641 , Y02T10/7258
摘要： PROBLEM TO BE SOLVED: To provide a battery type forklift improved in efficiency of a motor when loading and steering by eliminating weak field excitation when operating a permanent magnet type synchronous motor, in regard to a battery type forklift using a permanent magnet type shynchronous motor.
SOLUTION: This battery type forklift is loaded with the permanent magnet type synchronous motor provided with a rotor 1, which is formed by embedding a plurality of permanent magnets 5 inside the periphery along the circumferential direction, inside a stator 3 formed by providing coils 4 in a plurality of slots 2. The permanent magnet type synchronous motor is provided separately from a traveling motor for driving wheels, and the permanent magnet type synchronous motor is structured into a loading motor 30 for driving a hydraulic pump for supplying operating fluid to a loading hydraulic cylinder, and the maximum number of revolution of the loading motor is set lower than that of the traveling motor.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种电池式叉车，当使用永久磁铁式同步电动机时，通过消除弱磁场激励来加载和转向时提高电动机的效率，对于使用永久磁铁型的电池式叉车异步电机解决方案：该电池式叉车装有永磁式同步电动机，该永久磁铁式同步电动机设有转子1，转子1通过在定子3内部沿周向嵌入多个永久磁铁5而形成，转子1通过提供永久磁铁式同步电动机与用于驱动车轮的行进电动机分开设置，并且永久磁铁式同步电动机被构造成用于驱动供给工作流体的液压泵的装载电动机30 装载液压缸，并且装载电动机的最大转数设定为低于行进电动机的最大转数。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005033896A Controller of electric vehicle, and its controlling method 有权
标题翻译：电动车控制器及其控制方法
公开(公告)号：JP2005033896A
公开(公告)日：2005-02-03
申请号：JP2003195091
申请日：2003-07-10
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： FUJIWARA KENJI , KOGURE TAKATOSHI , KATO YOSHIKI , MORIMOTO MASAYUKI , KOBAYASHI SHINICHI , BABA ISAO
IPC分类号： B60L9/18 , H02P6/12 , H02P27/06 , H02P7/63
CPC分类号： Y02T10/7241
摘要： PROBLEM TO BE SOLVED: To provide a controller of an electric vehicle for protecting electric circuit components, e.g. a battery a capacitor, and the like, and to provide its controlling method.
SOLUTION: A switch 34 is provided between a capacitor 18 and a battery 7. A power distributor 12 constitutes a plurality of power distribution control elements 12 distributing electric power to a plurality of phases in time series and permitting a reverse flow. A controller 14 conducts a reverse flow permitting power distribution control element 12-U corresponding to a specified phase where the induction current Ir(t) of the specified phase of the motor 4 flows reversely when the switch 34 is opened. Voltage of the capacitor 18 can be controlled not to exceed over an allowable level by suppressing the induction voltage at a time, or in its near time region, when the induction current flowing through the coil in the slot of a stator of corresponding phase passes through a reverse flow permitting element connected in parallel with the reverse flow permitting power distribution control element 12-U corresponding to the specified phase by inducing a maximum induction voltage with the permanent magnet of the rotor of the motor 4 existing at a specified phase position of d-axis or in its near rotational angle region.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于保护电路部件的电动车辆的控制器，例如，电池，电容器等，并提供其控制方法。解决方案：开关34设置在电容器18和电池7之间。电力分配器12构成多个配电控制元件12，其分配电力到多个相，并允许逆流。控制器14对开关34打开时电动机4的指定相的感应电流Ir（t）反向流动的规定相位进行反向流动允许配电控制元件12-U的导通。当流过相应相位的定子的槽中的线圈的感应电流通过时，电容器18的电压可以通过抑制一次或其近似时间区域的感应电压而被控制为不超过容许电平逆流允许元件通过与电动机4的转子的永磁体存在于d的指定相位位置处诱导最大感应电压而与对应于指定相位的逆流允许配电控制元件12-U并联连接轴或其近旋转角度区域。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JPH08213032A ELECTRIC POWER SUPPLY DEVICE OF FUEL CELL 失效
公开(公告)号：JPH08213032A
公开(公告)日：1996-08-20
申请号：JP1593695
申请日：1995-02-02
申请人： MITSUBISHI HEAVY IND LTD
发明人： TANI TOSHIHIRO , TANAKA KEIICHIRO , KUDOME OSAO , SAKURAI TAKAO , MORIMOTO MASAYUKI
IPC分类号： H01M8/00 , H01M8/04 , H01M8/10 , H01M16/00
摘要： PURPOSE: To provide an electric power supply device by which a fuel cell can be started without using commercial electric power supply. CONSTITUTION: A fuel cell 10 and a secondary battery 11 are connected to a switching device 12, and are switched to/from each other. At starting time, electric power is supplied to a control device 16 or the like by the secondary battery 11, and at ordinary operation time, electric power is supplied to the secondary battery 11 through an external circuit and a battery charger 14.

6. 发明专利

JPH08195279A MICROWAVE POWDER DRIER 失效
公开(公告)号：JPH08195279A
公开(公告)日：1996-07-30
申请号：JP2228495
申请日：1995-01-17
申请人： MITSUBISHI HEAVY IND LTD
发明人： MORIMOTO MASAYUKI , ONUMA HITOSHI , SHINYA KENJI
IPC分类号： H05B6/80 , F26B3/347 , F26B17/04 , F26B23/08
摘要： PURPOSE: To provide a microwave powder drier by which powder is effectively dried by raising the temperature of the powder by being heated when the vessel of slurry absorbs a microwave, and reducing the final moisture content of the slurry. CONSTITUTION: In a drier to form powder by volatilizing moisture by irradiating slurry 11 being an object with microwave, a belt conveyor 12 being a vessel to place and transport the slurry 11 is composed of a conveyor main body 13 composed of, for cxample, Teflon or the like having a small loss factor of the microwave and a heating plate 14 which is placed on its upper surface and on which a loss factor of the microwave is larger than powder in the slurry 11.

7. 发明专利

JPH08164376A TREATING METHOD OF CONTAMINATED SOIL AND APPARATUS THEREOF 失效
公开(公告)号：JPH08164376A
公开(公告)日：1996-06-25
申请号：JP33307094
申请日：1994-12-13
申请人： OHBAYASHI CORP , MITSUBISHI HEAVY IND LTD
发明人： KAWACHI TAKESHI , MORIMOTO MASAYUKI
IPC分类号： B09B3/00 , B09C1/06
摘要： PURPOSE: To effectively remove an organic chlorine compound from the soil containing the organic chlorine compound. CONSTITUTION: In a treating method of the contaminated soil first, the soil contaminated with the organic chlorine compound such as trichloroethylene and tetrachloroethylene is irradiated with microwave to heat the soil with dielectric heating (step 101). Next, volatilized organic chlorine compounds are discharged by making them to carry on hot air, etc., (step 102).

8. 发明专利

JPH05316701A RELUCTANCE MOTOR 失效
公开(公告)号：JPH05316701A
公开(公告)日：1993-11-26
申请号：JP12070492
申请日：1992-05-13
申请人： MITSUBISHI HEAVY IND LTD
发明人： MORIMOTO MASAYUKI , NODA EIJI
IPC分类号： H02K1/06 , H02K19/06
摘要： PURPOSE:To enable the rotor of a reluctance motor to smoothly rotate so as to reduce the wind loss and whirring noise and to hardly cause an unbalanced rotation. CONSTITUTION:A reluctance motor comprises a cylindrical stator 11 having a plurality of stator windings in the inner surface thereof and a rotor which is inserted in this stator 11 and which has salient poles facing the inner surface of the stator with a narrow gap and recessed poles facing the inner surface of the stator with a wide gap, wherein a non-magnetic material plate 13 is inserted between magnetic material plates 14 which constitute the rotor, and wherein the surface of the rotor extending from the salient poles to the recessed poles is smoothly and gently changed in slope.

9. 发明专利

JPS62272877A INVERTER EQUIPMENT 失效
公开(公告)号：JPS62272877A
公开(公告)日：1987-11-27
申请号：JP11227086
申请日：1986-05-16
申请人： MITSUBISHI HEAVY IND LTD
发明人： SATOU SHINJI , MORIMOTO MASAYUKI , KADOFUJI KIYOTAKA
IPC分类号： H02P1/26 , H02M7/48 , H02M7/537 , H02P27/06
摘要： PURPOSE:To prevent a transistor from breaking on starting, by using as a control signal a pulse train having a start protection pulse width which is shorter only by a given short time on starting. CONSTITUTION:A three-phase PWM inverter equipment is composed of a rectifier bridge 2, a smoothing capacitor 3, a transistor bridge 4, a microcomputer (hereinafter referred to as 'maikon') 8, an on-delay circuit 9, a photo-coupler 10 and an amplifier 11. Further, a frequency command signal is inputted from an input terminal 7 to the maikon 8. Said maikon 8 outputs a given seizing signal as a control signal only for a short time of about 1 second after starting. This seizing signal is composed of a pulse train having a start protection pulse width which is a short one less than a maximum start protection pulse width. In this manner, an overcurrent sensing circuit for protection from an overcurrent on starting becomes unnecessary, a control system is simplified and the equipment can be miniaturized.

10. 发明专利

JPS61282764A INVERTER DRIVING AIR CONDITIONER 失效
公开(公告)号：JPS61282764A
公开(公告)日：1986-12-12
申请号：JP12359185
申请日：1985-06-07
申请人： MITSUBISHI HEAVY IND LTD
发明人： MORIMOTO MASAYUKI , KATO TADAHIRO
IPC分类号： F04B39/06 , F04B49/02 , F04B49/06 , F04B49/10 , F24F11/02 , F25B1/00

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