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公开(公告)号：US08753423B2
公开(公告)日：2014-06-17
申请号：US13516945
申请日：2010-12-08
摘要： A method for stirring chrome-containing molten iron comprises mechanically stirring chrome-containing molten iron contained in a refining vessel by the use of an impeller having a rotation axis in the vertical direction where the refining vessel is such that the horizontal cross section of the inner wall thereof is circular around the central axis of the vessel in the vertical direction and the impeller, as integrated with the axial rod covered with a refractory, rotates around the central axis of the axial rod, as the rotation axis thereof. The stirring mode is regularly or irregularly switched between a concentric stirring of the molten iron in a state where the rotation axis of the impeller is centered in the central axis of the vessel and an eccentric stirring of the molten iron in a state where the rotation axis of the impeller is decentered from the central axis of the vessel.
摘要翻译： 一种用于搅拌含铬熔融铁的方法包括通过使用具有在精炼容器的垂直方向上的旋转轴线的叶轮将包含在精炼容器中的含铬熔融铁机械搅拌使得内部 其壁在垂直方向上围绕容器的中心轴线是圆形的，并且与被覆盖有耐火材料的轴向杆一体化的叶轮围绕轴杆的中心轴线旋转，作为其旋转轴。 在叶轮的旋转轴线位于容器的中心轴线的状态和铁水的偏心搅拌状态下，在铁水的同心搅拌之间，搅拌模式被规则地或不规则地切换， 的叶轮偏离容器的中心轴线。
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公开(公告)号：US20130025413A1
公开(公告)日：2013-01-31
申请号：US13583844
申请日：2010-12-08
申请人： Takahiro Yoshino , Masakazu Mori
发明人： Takahiro Yoshino , Masakazu Mori
IPC分类号： C21C7/00
CPC分类号： C21C1/025 , C21C5/5264 , C21C5/54 , C21C7/076 , F27D27/00 , Y02P10/216 , Y02P10/242
摘要： Chrome-containing molten iron and slag are to be obtained in an electric furnace operation using CaF2-free slag. In order to reduce and collect chrome from the slag while simultaneously promoting desulfurization of molten iron, a chrome-containing molten iron produced in an electric furnace and having a Cr content of from 8.0 to 35.0% by mass, and a CaF2-free electric furnace slag formed during the molten iron production, including Cr2O3, SiO2 and CaO as the constituent components and having a basicity CaO/SiO2 of from 0.7 to 1.7, are mechanically stirred with an impeller in a refining vessel. A metal Al-containing substance and CaO are put into the vessel before the end of stirring to thereby control the basicity of the slag after the end of stirring to at least 1.9
摘要翻译： 含铬的铁水和炉渣应使用无CaF2的炉渣在电炉操作中获得。 为了从炉渣中还原并收集铬，同时促进铁水的脱硫，在电炉中制造的Cr含量为8.0〜35.0质量％的含铬铁水，以及不含CaF2的电炉 在精炼容器中与叶轮机械搅拌在铁水生产期间形成的炉渣，其中包括Cr 2 O 3，SiO 2和CaO作为构成成分，碱度CaO / SiO 2为0.7〜1.7。 在搅拌结束之前将含有金属的Al的物质和CaO放入容器中，从而将搅拌结束后的渣的碱度控制在至少1.9
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公开(公告)号：US20070229036A1
公开(公告)日：2007-10-04
申请号：US11527496
申请日：2006-09-27
IPC分类号： H02J7/00
CPC分类号： H02J7/0068 , H02J7/0031 , H02J2007/0037 , Y10T307/625
摘要： This invention aims at providing a control circuit of power supply in which a secondary battery and a device are connected in parallel, to output capable of preventing over-charging of the secondary battery and supplying power from the secondary battery to the device, and a control method of the power supply. A device 5G and a secondary battery 2G are connected to a DC-DC converter 1G in parallel. The device 5G is supplied with both a power from the DC-DC converter 1G and a power from the secondary battery 2G. When the secondary battery 2G is in non-charging state, an offset circuit 15G supplies a positive offset for reducing a difference of voltage between a detection signal Vx1G and reference voltage e1G to a reference voltage e1G corresponding to a charging inhibit signal CAS. An error amplifier ERA1G reduces an actually flowing charging current CCG by an amount corresponding to the offset value as a result of recognizing that the charging current CCG flows more by the amount corresponding to the offset value.
摘要翻译： 本发明的目的在于提供一种电源的控制电路，其中二次电池和设备并联连接，以便输出能够防止二次电池的过充电并且从二次电池向该装置供电，以及一控制 电源方式。 设备5G和二次电池2G并联连接到DC-DC转换器G1。 设备5G具有来自DC-DC转换器110的电力和来自二次电池2G的电力。当二次电池2G处于非充电状态时，偏移电路15G提供正偏移 用于将检测信号Vx 1 G和参考电压e 1 G之间的电压差降低到对应于充电禁止信号CAS的参考电压e 1 G。 作为识别出充电电流CCG流过与偏移值对应的量的结果，误差放大器ERA1G将实际流动的充电电流CCG减小相应于偏移值的量。
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4.发明申请公开(公告)号：US20060238182A1
公开(公告)日：2006-10-26
申请号：US11196258
申请日：2005-08-04
申请人： Takahiro Yoshino
发明人： Takahiro Yoshino
IPC分类号： G05F1/00
CPC分类号： H02M3/1582
摘要： A step-up/step-down DC-DC converter for reducing loss caused by activation and inactivation of transistors. An error amplifier included in a control circuit generates an error signal in accordance with voltage difference between an output voltage and a reference voltage. A PWM comparator compares a triangular wave signal and the error signal to generate a control pulse signal having a pulse width that is in accordance with the voltage difference between the output voltage and the reference voltage. A pulse detector monitors the control pulse signal and generates a mode switch signal for switching the operation mode of the DC-DC converter in accordance with a monitoring state of the control pulse signal. A switch provides the PWM comparator with the triangular wave signal or an offset signal, which is generated by adding an offset voltage to the triangular wave signal, in response to the mode switch signal.
摘要翻译： 升压/降压DC-DC转换器，用于减少由晶体管的激活和失活引起的损耗。 包括在控制电路中的误差放大器根据输出电压和参考电压之间的电压差产生误差信号。 PWM比较器比较三角波信号和误差信号以产生具有与输出电压和参考电压之间的电压差相符的脉冲宽度的控制脉冲信号。 脉冲检测器监视控制脉冲信号，并根据控制脉冲信号的监视状态产生用于切换DC-DC转换器的工作模式的模式切换信号。 开关为PWM比较器提供三角波信号或偏移信号，该偏移信号是通过对三角波信号加上偏移电压而产生的，以响应于模式切换信号。
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公开(公告)号：US06856889B2
公开(公告)日：2005-02-15
申请号：US10774380
申请日：2004-02-10
申请人： Hatsuo Nagaishi , Takahiro Yoshino
发明人： Hatsuo Nagaishi , Takahiro Yoshino
CPC分类号： F02D35/025 , F02D41/047 , F02D41/1446 , F02D41/1454 , F02D41/187 , F02D2200/0406 , F02D2200/0414 , F02D2200/0802 , F02D2200/602 , F02D2250/11
摘要： A wall surface of a combustion chamber (5) of an internal combustion engine (1) is divided into a low temperature wall surface (5b) and a high temperature wall surface (5a, 6a, 15a) comprising other components, and behavior models of the fuel adhering to these wall surfaces are created. By determining the fuel ratio which vaporizes from the wall surfaces and burns, and the fuel ratio which is discharged without being burnt, in respective models according to the wall surface temperatures, particularly under transient conditions, these behavior models allow the fuel amount burnt in the combustion chamber (5) and the fuel amount discharged in the exhaust gas to be precisely known.
摘要翻译： 内燃机（1）的燃烧室（5）的壁面被分为低温壁面（5b）和包含其他部件的高温壁面（5a，6a，15a），以及行驶模型 产生粘附在这些壁表面上的燃料。 通过确定根据壁面温度，特别是在瞬态条件下，在各个模型中，确定从壁面和燃烧中蒸发的燃料比率以及不被燃烧排出的燃料比，这些行为模型允许在 燃烧室（5）和废气中排出的燃料量是精确的。
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公开(公告)号：US06819006B2
公开(公告)日：2004-11-16
申请号：US10073879
申请日：2002-02-14
申请人： Yuki Nakajima , Takahiro Yoshino
发明人： Yuki Nakajima , Takahiro Yoshino
IPC分类号： F02N1106
CPC分类号： B60W10/06 , B60K6/46 , B60L11/12 , B60L11/187 , B60L2240/421 , B60W10/08 , B60W10/26 , B60W2510/244 , B60W2510/246 , B60W2710/0666 , B60W2710/081 , B60W2710/086 , Y02T10/6217 , Y02T10/6286 , Y02T10/642 , Y02T10/7005 , Y02T10/705 , Y02T10/7077 , Y10S903/903
摘要： A vehicle control system includes a generating device (1,4), a motor (5) electrically connected to this generating device (1,4) and a battery (27), and a controller (11, 12, 13). This controller (11, 12, 13) computes a target motor power based on a vehicle running condition, computes an available battery output which can be supplied from the battery (27) to the motor (5) based on this target motor power, computes a target generated power of the generating device (1,4) based on the available battery output and target motor power, and controls the generating device (1,4) based on the target generated power.
摘要翻译： 车辆控制系统包括发电装置（1,4），电连接到该发电装置（1,4）的电动机（5）和电池（27），以及控制器（11,12,13）。 该控制器（11,12,13）基于车辆行驶状态来计算目标电动机功率，基于该目标电动机功率计算能够从电池（27）向电动机（5）供给的可用电池输出， 基于可用的电池输出和目标电动机功率，生成装置（1,4）的目标发电功率，并且基于目标发电功率来控制发电装置（1,4）。
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公开(公告)号：US06493611B2
公开(公告)日：2002-12-10
申请号：US09810578
申请日：2001-03-19
申请人： Takahiro Yoshino , Yuki Nakajima
发明人： Takahiro Yoshino , Yuki Nakajima
IPC分类号： F02N1106
CPC分类号： B60W20/00 , B60K6/46 , B60L11/12 , B60L15/2045 , B60L2240/421 , B60W10/06 , B60W10/08 , B60W2710/081 , Y02T10/6217 , Y02T10/6286 , Y02T10/645 , Y02T10/7005 , Y02T10/7077 , Y02T10/7283 , Y10S903/903 , Y10T477/75
摘要： Torque control of an electrical motor 4 connected to a drive shaft 6 and control of the rotation speed of a generator 2 supplying electrical power to the electrical motor 4 are performed in response to the running conditions of a vehicle. The actual generator output of the generator 2 is estimated at a given time and the drive output of the electrical motor 4 is limited in response to the estimated generator output. The drive output of the electrical motor 4 is limited in response to increases in consumed energy and reductions in the generated output of the generator 2 resulting from increases in the kinetic energy of rotating components of the engine 1 or the generator 2 during acceleration. Thus the difference of the generated output of the generator 2 and the consumed electrical power of the electrical motor 4 can be reduced during acceleration and it is possible to reduce the capacity of the battery supplying auxiliary electrical power.
摘要翻译： 连接到驱动轴6的电动机4的扭矩控制以及向电动机4供应电力的发电机2的转速的控制是根据车辆的行驶状态进行的。 在给定时间估计发电机2的实际发电机输出，并且响应于估计的发电机输出限制电动机4的驱动输出。 电动机4的驱动输出响应于消耗能量的增加而受到限制，并且由于发动机1或发电机2在加速期间的旋转部件的动能的增加而导致的发电机2的产生的输出的减少。 因此，在加速期间，可以减少发电机2的产生的输出与电动机4的消耗电力的差异，并且可以降低供给辅助电力的电池的容量。
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公开(公告)号：US6142117A
公开(公告)日：2000-11-07
申请号：US215250
申请日：1998-12-18
IPC分类号： F02B17/00 , F02D21/08 , F02D41/00 , F02D41/02 , F02D41/14 , F02D41/30 , F02D43/00 , F02M25/07
CPC分类号： F02D41/3064 , F02D21/08 , F02D41/0072 , F02D41/3029 , F02M26/21 , Y02T10/128 , Y02T10/47
摘要： An engine control system for an internal combustion engine comprises a combustion system for changing over a combustion mode from a first mode such as a stratified charge combustion mode to a second mode such as a homogeneous charge combustion mode, and an EGR system for controlling an EGR flow to the engine with an EGR control valve. A controller calculates a delayed target equivalent ratio which varies gradually from a first ratio for the first mode to a second ratio for the second mode, and further calculates a modified target equivalent ratio in consideration of an amount of an EGR gas. The controller determines the combustion changeover timing by monitoring a parameter based on the modified target equivalent ratio to take account of the influence of the EGR gas.
摘要翻译： 用于内燃机的发动机控制系统包括用于将燃烧模式从诸如分层充气燃烧模式的第一模式转换到诸如均匀充气燃烧模式的第二模式的燃烧系统，以及用于控制EGR的EGR系统 用EGR控制阀流向发动机。 控制器计算从第一模式的第一比率到第二模式的第二比率逐渐变化的延迟目标当量比，并且还考虑到EGR气体的量来计算修正目标当量比。 控制器通过基于修正的目标当量比来监视参数来确定燃烧切换定时，以考虑EGR气体的影响。
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公开(公告)号：US20120293026A1
公开(公告)日：2012-11-22
申请号：US13519232
申请日：2010-12-22
申请人： Hirotoshi Nakao , Muneyoshi Nishitsuji , Takahiro Yoshino , Takuya Kuriyama , Taiji Chiba , Daisuke Kawakubo , Kiyotaka Yamada
发明人： Hirotoshi Nakao , Muneyoshi Nishitsuji , Takahiro Yoshino , Takuya Kuriyama , Taiji Chiba , Daisuke Kawakubo , Kiyotaka Yamada
IPC分类号： H02K7/06
CPC分类号： H01L21/67742 , B25J9/003 , B25J9/043 , B25J9/1065
摘要： To provide a drive device rigid enough to endure a stress due to a reaction during driving of an arm unit, and to provide a conveyance device including the same.A drive device includes a frame and an actuator installed in the frame. The frame is formed by integral molding by casting. The frame includes a connecting portion connectable to a division wall of a conveyance chamber, a bottom plate portion serving as an opposed portion provided to be opposed to the connecting portion, and a plurality of coupling portions that couple the connecting portion and the bottom plate portion to each other. The actuator includes three coaxial shafts (two rotating shafts and single turning shaft), three motors, and a transmission mechanism that transmits a rotational driving force by the three motors to the three shafts. The frame is formed by the integral molding, and hence it is possible to realize a drive device having a high rigidity.
摘要翻译： 为了提供刚性足以承受在臂单元的驱动期间由于反应而产生的应力的驱动装置，并且提供包括该驱动装置的输送装置。 驱动装置包括框架和安装在框架中的致动器。 框架通过铸造一体成型形成。 框架包括可连接到传送室的分隔壁的连接部分，用作与连接部分相对设置的相对部分的底板部分，以及将连接部分和底板部分联接的多个联接部分 对彼此。 致动器包括三个同轴轴（两个旋转轴和单个转动轴），三个电动机和将三个电动机的旋转驱动力传递到三个轴的传动机构。 框架通过一体成形而形成，因此可以实现高刚性的驱动装置。
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公开(公告)号：USD639323S1
公开(公告)日：2011-06-07
申请号：US29361139
申请日：2010-05-06
申请人： Takahiro Yoshino
设计人： Takahiro Yoshino
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