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公开(公告)号:JP5360306B2
公开(公告)日:2013-12-04
申请号:JP2012540759
申请日:2011-10-12
Applicant: 日産自動車株式会社
Inventor: 吉正 土岐
CPC classification number: B60W20/13 , B60K6/48 , B60K2006/4825 , B60L7/14 , B60L11/14 , B60L11/1859 , B60L11/1861 , B60L15/2009 , B60L2210/40 , B60L2220/14 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/441 , B60L2240/443 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/10 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60W20/40 , B60W30/192 , B60W50/029 , B60W50/038 , B60W50/045 , B60W2510/242 , B60W2510/244 , B60W2600/00 , B60W2710/081 , B60W2710/244 , B60W2710/248 , B60Y2400/3086 , F02D29/02 , F02N11/04 , F02N11/0862 , F02N15/025 , F02N2011/0896 , F02N2200/063 , F02N2200/064 , F02N2250/02 , Y02T10/6221 , Y02T10/6252 , Y02T10/6286 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275 , Y10S903/93
Abstract: Provided is a control system for controlling a hybrid vehicle including: an internal combustion engine; an electric motor for starting the internal combustion engine; an inverter (35) for controlling the electric motor; a clutch for selectively connecting and disconnecting power transmission between the internal combustion engine and the electric motor; and a battery (30) for supplying power to the electric motor. The control device includes: a voltage detection unit for detecting the voltage of the battery (30); a voltage control unit for controlling the output of the battery (30) in accordance with a first power value currently available within the range of limit voltages of the battery (30); and an internal combustion engine starting unit for engaging the clutch to start engine (10) while controlling the inverter (35) in accordance with the output from the battery (30) that in turn is controlled by the voltage control unit.
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公开(公告)号:JP5343119B2
公开(公告)日:2013-11-13
申请号:JP2011287926
申请日:2011-12-28
Applicant: エルエス産電株式会社Lsis Co., Ltd
CPC classification number: B60L15/025 , B60L2220/12 , B60L2240/421 , B60L2240/423 , B60L2240/425 , B60L2240/427 , B60L2240/429 , B60L2240/547 , B60L2260/44 , H02P21/0003 , H02P21/0021 , H02P21/09 , H02P21/16 , Y02T10/643 , Y02T10/7258
Abstract: Disclosed is a system and a method for controlling torque of induction motor in electric vehicle. The system and method for controlling torque of induction motor in electric vehicle according to the present disclosure has an advantageous effect in that torque control problems caused by saturation of magnetic flux, parameters of induction motor and changes in battery voltages during control of torque in the induction motor can be solved using a look-up table (a type of data table), thereby enhancing accuracy in torque control and improving travel performance and fuel efficiency of the electric vehicle.
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公开(公告)号:JP5321614B2
公开(公告)日:2013-10-23
申请号:JP2011041649
申请日:2011-02-28
Applicant: 株式会社デンソー
IPC: H02P6/18
CPC classification number: H02P6/18 , B60L15/025 , B60L15/08 , B60L15/20 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/429 , B60L2240/526 , B60L2240/80 , B60L2270/142 , H02P6/183 , H02P21/18 , H02P21/26
Abstract: In a system for driving an inverter, a superimposing element superimposes, on an output voltage of the inverter. The high-frequency voltage signal is correlated with a measured high-frequency component value of a current flowing in the rotary machine. A calculating element calculates a rotational angle of the rotary machine based on the measured high-frequency component value. A dead-time compensating element shifts a start edge and an end edge of an on duration for each of first and second switching elements of the inverter by a preset same time to compensate for an error due to dead time. A current manipulating element manipulates a current flowing in the rotary machine to maintain an accuracy of calculation of the rotational angle.
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公开(公告)号:JPWO2011161925A1
公开(公告)日:2013-08-19
申请号:JP2012501062
申请日:2011-06-20
Applicant: パナソニック株式会社
CPC classification number: H02J1/10 , B60H1/00764 , B60L1/003 , B60L1/02 , B60L7/14 , B60L11/1803 , B60L15/2009 , B60L2210/10 , B60L2210/40 , B60L2240/34 , B60L2240/427 , B60L2240/527 , B60L2240/547 , H02P27/08 , H02P2201/07 , Y02T10/644 , Y02T10/645 , Y02T10/7005 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275
Abstract: 本発明は、コンプレッサ用インバータを高効率に運転することができる電気自動車用電力供給装置を提供する。自動車用電力供給装置10は、電源11と、DC−DCコンバータ18と、主モータ12を駆動する主インバータ17とを有する主回路13と、副モータ14を駆動する副インバータ19と、DC−DCコンバータ18の一次側で主回路13に接続された第1電路23と、DC−DCコンバータ18の二次側で主回路13に接続された第2電路24と、副インバータ19に直流電圧を供給する経路として第1電路23および第2電路24のいずれかを選択できるように構成された接続回路30とを有する副回路15と、副インバータ19の要求電圧に応じて第1電路23および第2電路24を切り替えるように、主モータ12の力行運転時に接続回路30を制御する制御装置16と、を有する。
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公开(公告)号:JP2013523059A
公开(公告)日:2013-06-13
申请号:JP2012555499
申请日:2010-03-04
Applicant: チネティック ソーティング ソチエタ ペル アツィオニ
Inventor: キエーレゴ ロレンツォ , マッキ リッカルド , ソルダビーニ アッティーリオ
CPC classification number: H02K7/1846 , B60K7/00 , B60K7/0007 , B60L2200/40 , B60L2220/44 , B60L2240/427 , B62M13/00 , B65G17/345 , B65G47/96 , B65G47/962 , H02J1/10 , H02J7/32 , H02K1/2786 , H02K7/00 , H02K2213/03 , Y02T10/641 , Y02T10/642
Abstract: 本発明は、地上に設置された推進装置と、電力を供給する交流発電機を有する支持用ホイールが取り付けられた運搬台が互いに接続された運搬台列とを備える選別機械において、交流発電機がホイールの中に収容されていて、そのホイールが、そのホイールを支持するフォーク状部材と一体化した固定子のコイルを支持する固定された内側リングと、永久磁石を収容し、コイルの前でシャフトのまわりを回転する外側リングと、を備える選別機械に関する。 発電ホイールは、選別機械が動くことによって駆動されると小さな寄与の電力を供給する。 その電力は足し合わされて、選別機械の互いに接続されたすべての運搬台に共通するケーブルである分配バスに入る。 小さな寄与は足し合わされて利用可能な数kwの電力となるため、運搬台のサーボは利用可能なその電力を利用してベルトユニットを作動させ、物品を載せて選別して目的地に届ける。
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公开(公告)号:JP2013106514A
公开(公告)日:2013-05-30
申请号:JP2012244033
申请日:2012-11-06
Applicant: General Electric Co
, ゼネラル・エレクトリック・カンパニイ Inventor: LI YONG , PENJU KAN , RONGHUI ZHOU , SHEN XIANGMING , CHEN XIAO , CAI ZILI , ZHAO TONG
CPC classification number: H02P6/145 , B60L15/025 , B60L2240/423 , B60L2240/427 , H02P6/153 , H02P21/0003 , Y02T10/643
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for quickly determining a good point of the voltage amplitude and the voltage phase angle to ensure as large motor torque as possible to ensure a DC bus voltage utilization rate.SOLUTION: A method for controlling a motor 10 includes obtaining via a signal unit 60 electrical signals of the motor. The electrical signals include motor torque and angular velocity. The method further includes calculating via the calculating component the voltage phase angle of a voltage vector, where command torque Tcmd, the motor torque, the angular velocity and the voltage amplitude of the voltage vector are inputs to the calculating component. The method further includes modulating via a modulator 40 the voltage phase angle and the voltage amplitude to a switching signal controlling an inverter 20. The method further includes converting via the inverter a direct current voltage to the voltage vector according to the switching signal and applying the voltage vector to the motor.
Abstract translation: 要解决的问题:提供一种快速确定电压幅度和电压相位角的良好点的方法和系统,以确保尽可能大的电机转矩,以确保直流母线电压利用率。 解决方案:用于控制电动机10的方法包括经由信号单元60获得电动机的电信号。 电信号包括电机转矩和角速度。 该方法还包括通过计算部件计算电压矢量的电压相位角,其中指令转矩Tcmd,电动机转矩,电压矢量的角速度和电压振幅被输入到计算部件。 该方法还包括通过调制器40将电压相位角和电压振幅调制到控制逆变器20的开关信号。该方法还包括根据开关信号经逆变器将直流电压转换成电压矢量, 电压矢量到电机。 版权所有(C)2013,JPO&INPIT
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公开(公告)号:JP2013090453A
公开(公告)日:2013-05-13
申请号:JP2011228963
申请日:2011-10-18
Applicant: Mitsubishi Electric Corp , 三菱電機株式会社
Inventor: NAKAJIMA KENJI , MORI MASATO , AKITA KENICHI , TABATA MITSUNORI
CPC classification number: B60L11/005 , B60L11/14 , B60L15/20 , B60L2210/40 , B60L2220/14 , B60L2240/421 , B60L2240/423 , B60L2240/427 , H02J7/166 , H02P9/305 , H02P2205/05 , H02P2205/07 , Y02T10/644 , Y02T10/645 , Y02T10/70 , Y02T10/7022 , Y02T10/7077 , Y02T10/7241 , Y02T10/7275
Abstract: PROBLEM TO BE SOLVED: To prevent generation of overvoltage or excessive torque during power generation by restricting an upper limit of a power generation voltage or a power generation torque.SOLUTION: A control selection section 308 selects and outputs a minimum between a control output of a power generation voltage control section 306 that controls a field current so that a B-terminal voltage of a multi-phase AC generator motor meets a power generation voltage command and a control output of a power generation torque control section 307 that controls a field current on the basis of a B-terminal voltage and a rotational speed so that a power generation torque of the multi-phase AC generator motor meets a power generation torque command.
Abstract translation: 要解决的问题:通过限制发电电压的上限或发电转矩来防止在发电期间产生过电压或过大的转矩。 解决方案:控制选择部分308选择并输出控制励磁电流的发电电压控制部分306的控制输出之间的最小值,使得多相交流发电机电动机的B端电压满足功率 发电电压指令和发电转矩控制部307的控制输出,其根据B端电压和转速控制励磁电流,使得多相交流发电电动机的发电转矩满足功率 发电转矩指令。 版权所有(C)2013,JPO&INPIT
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公开(公告)号:JP5181064B2
公开(公告)日:2013-04-10
申请号:JP2011554338
申请日:2011-03-10
Applicant: パイオニア株式会社
CPC classification number: B60L15/2045 , B60L3/12 , B60L7/14 , B60L7/16 , B60L15/025 , B60L2220/42 , B60L2220/46 , B60L2240/14 , B60L2240/22 , B60L2240/421 , B60L2240/423 , B60L2240/427 , B60L2240/429 , B60L2240/463 , B60L2260/28 , H02P5/74 , H02P23/14 , Y02T10/643 , Y02T10/648 , Y02T10/7283
Abstract: An efficiency map generating apparatus (100) generates an efficiency map of motors (M) connected to drive wheels of a mobile body and includes an instructed torque detecting unit (111) that detects an instructed torque input for the multiple motors (M), a torque distributing unit (112) that distributes torque to each of the multiple motors (M) based on the instructed torque, a power consumption detecting unit (113) that detects power consumption of the motors (M), a rotation count detecting unit (103) that detects the rotation counts of the motors (M), and an efficiency map generating unit (114) that generates a motor efficiency map (115) based on the torque in multiple combinations, the power consumption, and the rotation counts, where the torque distributing unit (112) causes any of the multiple motors (M) to generate regenerative torque.
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公开(公告)号:JP2013038845A
公开(公告)日:2013-02-21
申请号:JP2011170928
申请日:2011-08-04
Applicant: Toyota Motor Corp , トヨタ自動車株式会社
Inventor: MIGITA TSUBASA
CPC classification number: B60L15/20 , B60K6/445 , B60L1/003 , B60L1/02 , B60L3/003 , B60L3/0046 , B60L3/0061 , B60L7/14 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L11/1874 , B60L15/2018 , B60L2210/10 , B60L2210/40 , B60L2240/36 , B60L2240/423 , B60L2240/425 , B60L2240/427 , B60L2240/429 , B60L2240/525 , B60L2240/527 , B60L2240/529 , B60L2240/545 , B60L2240/547 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular drive system which achieves a torque output as much as possible while protecting switching power elements.SOLUTION: The vehicular drive system includes: a battery MB; an inverter 14, which drives a motor generator MG1; an inverter 22, which drives another motor generator MG2; a voltage converter 12, which is provided between a power line common to the inverter 14 and the inverter 22 and the battery MB to perform voltage conversion between a voltage of the power line and a voltage of the battery MB; and a control device 30, which controls the inverter 14, the inverter 22 and the voltage converter 12. The control device 30 performs a discharge process of the power line using the inverter 14 to ease the voltage rise of the power line when conditions of causing regenerative power are satisfied in the inverter 22 if a failure is occurring to the voltage converter 12.
Abstract translation: 要解决的问题:提供一种在保护开关功率元件的同时尽可能地实现转矩输出的车辆驱动系统。 解决方案:车辆驱动系统包括:电池MB; 驱动电动发电机MG1的逆变器14; 驱动另一电动发电机MG2的逆变器22; 设置在逆变器14的公共电力线与逆变器22之间的电压转换器12和电池MB,以进行电力线的电压与电池MB的电压之间的电压转换; 以及控制装置30,其控制逆变器14,逆变器22和电压转换器12.控制装置30使用逆变器14进行电力线的放电处理,以便在导致 如果电压转换器12发生故障,则在逆变器22中满足再生电力。(C)2013,JPO&INPIT
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公开(公告)号:JP5128705B2
公开(公告)日:2013-01-23
申请号:JP2011518971
申请日:2010-11-05
Applicant: 三菱電機株式会社
Inventor: 啓太 畠中
CPC classification number: B60W20/108 , B60K6/20 , B60L7/14 , B60L11/14 , B60L2200/26 , B60L2210/30 , B60L2210/40 , B60L2240/12 , B60L2240/427 , B60L2240/429 , B60L2240/547 , B60L2240/549 , B60L2260/24 , B60L2260/26 , B60L2270/12 , B60L2270/142 , B60W10/06 , B60W10/08 , B60W20/10 , B60W20/15 , B60W20/20 , Y02T10/642 , Y02T10/70 , Y02T10/7077 , Y02T10/7241 , Y10S903/93
Abstract: A diesel-hybrid control device (27) according to the present invention generates an instruction signal for instructing about a driving force of a storage battery car (2) constituting a vehicle system of a train and driven by a motor, and includes a driving-force instruction unit (31) that generates an instruction signal for instructing about a driving force of a railcar (1) constituting the vehicle system and driven by a diesel engine. The driving-force instruction unit (31) generates an instruction signal for instructing to start driving the storage battery car (2) and generates an instruction signal for instructing to be on standby for driving the railcar (1) at a time of stating the train.
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