-
公开(公告)号：US08452488B2
公开(公告)日：2013-05-28
申请号：US12076505
申请日：2008-03-19
申请人： Tatsuya Suzuki , Tadatoshi Asada , Kunihiro Abe
发明人： Tatsuya Suzuki , Tadatoshi Asada , Kunihiro Abe
IPC分类号： B60R25/00
CPC分类号： G06F11/004 , G06F21/6218
摘要： A memory readout system comprised of a vehicle control device and a readout device to be detachably connected to the vehicle control device. The readout device reads out dialogue information stored in a built-in nonvolatile memory in the vehicle control device when connected to the vehicle control device and a predetermined certification condition is satisfied. The vehicle control device is comprised of the built-in nonvolatile memory and a dialogue information readout unit. In particular, the nonvolatile memory has a un-rewritable area which allows a dialogue information writing, but inhibits a dialogue information deletion. The dialogue information readout unit reads out the dialogue information stored in the un-rewritable area when a password certification judges that the readout device is an authorized one, and then transfers the dialogue information to the readout device.
摘要翻译： 一种存储器读出系统，包括车辆控制装置和可拆卸地连接到车辆控制装置的读出装置。 当连接到车辆控制装置并且满足预定的认证条件时，读出装置读出存储在车辆控制装置中的内置非易失性存储器中的对话信息。 车辆控制装置由内置非易失性存储器和对话信息读出单元构成。 特别地，非易失性存储器具有允许对话信息写入但不允许对话信息删除的不可重写区域。 对话信息读出单元，当密码认证判断为读取装置是授权的时，读出存储在不可重写区域中的对话信息，然后将对话信息传送到读出装置。
-
公开(公告)号：US20080234892A1
公开(公告)日：2008-09-25
申请号：US12076505
申请日：2008-03-19
申请人： Tatsuya Suzuki , Tadatoshi Asada , Kunihiro Abe
发明人： Tatsuya Suzuki , Tadatoshi Asada , Kunihiro Abe
IPC分类号： G01M17/00
CPC分类号： G06F11/004 , G06F21/6218
摘要： A memory readout system comprised of a vehicle control device and a readout device to be detachably connected to the vehicle control device. The readout device reads out dialogue information stored in a built-in nonvolatile memory in the vehicle control device when connected to the vehicle control device and a predetermined certification condition is satisfied. The vehicle control device is comprised of the built-in nonvolatile memory and a dialogue information readout unit. In particular, the nonvolatile memory has a un-rewritable area which allows a dialogue information writing, but inhibits a dialogue information deletion. The dialogue information readout unit reads out the dialogue information stored in the un-rewritable area when a password certification judges that the readout device is an authorized one, and then transfers the dialogue information to the readout device.
摘要翻译： 一种存储器读出系统，包括车辆控制装置和可拆卸地连接到车辆控制装置的读出装置。 当连接到车辆控制装置并且满足预定的认证条件时，读出装置读出存储在车辆控制装置中的内置非易失性存储器中的对话信息。 车辆控制装置由内置非易失性存储器和对话信息读出单元构成。 特别地，非易失性存储器具有允许对话信息写入但不允许对话信息删除的不可重写区域。 对话信息读出单元，当密码认证判断为读取装置是授权的时，读出存储在不可重写区域中的对话信息，然后将对话信息传送到读出装置。
-
3.发明授权Vehicular system capable of suitably controlling engine speed and gear ratio according to battery charge state 有权车辆系统能够根据电池充电状态适当地控制发动机转速和变速比公开(公告)号：US08297390B2
公开(公告)日：2012-10-30
申请号：US12078628
申请日：2008-04-02
申请人： Tadatoshi Asada
发明人： Tadatoshi Asada
CPC分类号： B60W20/00 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/101 , B60W10/26 , B60W2510/0638 , B60W2710/244 , Y02T10/6286 , Y10T477/619
摘要： A vehicular system includes a battery, an engine, an electric generator that is driven by the engine to generate electric power and thereby charge the battery, a first control apparatus that controls the battery and electric generator, a drive shaft, a CVT that transmits rotation of the engine to the drive shaft, and a second control apparatus that controls the engine and CVT. Further, the first control apparatus is configured to: (1) detect charge/discharge current of the battery; (2) monitor the SOC of the battery; (3) inform, when there is a decrease in the SOC of the battery, the second control apparatus of the decrease in the SOC; (4) set a target charge current of the battery for recovering the decreased SOC; and (5) control the electric generator to increase the amount of the electric power, thereby supplying the battery with the target charge current.
摘要翻译： 车辆系统包括电池，发动机，由发动机驱动以产生电力并从而对电池充电的发电机，控制电池和发电机的第一控制装置，驱动轴，传递旋转的CVT 的发动机和驱动轴的第二控制装置，以及控制发动机和CVT的第二控制装置。 此外，第一控制装置被配置为：（1）检测电池的充电/放电电流; （2）监控电池的SOC; （3）当电池的SOC降低时，通知第二控制装置的SOC的减少; （4）设定电池的目标充电电流，以恢复降低的SOC; 和（5）控制发电机以增加电力量，从而向电池提供目标充电电流。
-
公开(公告)号：US07505240B2
公开(公告)日：2009-03-17
申请号：US11602259
申请日：2006-11-21
申请人： Tadatoshi Asada , Hideto Okahara , Susumu Ueda
发明人： Tadatoshi Asada , Hideto Okahara , Susumu Ueda
CPC分类号： H03K17/0826 , H03K5/08 , H03K17/08122 , H03K17/08126 , H03K17/0822 , H03K17/14 , H03K17/145
摘要： An overcurrent protecting device for protecting a semiconductor element from an overcurrent includes: the semiconductor element; a shunt resistor for detecting the overcurrent when the electric current in the semiconductor element exceeds a threshold value; a reference resistor for setting the threshold value; a constant electric current circuit for supplying a constant electric current to the reference resistor; and a comparator for comparing a terminal voltage of the shunt resistor and a terminal voltage of the reference resistor. The shunt resistor is made of a same kind of resistor as the reference resistor.
摘要翻译： 用于保护半导体元件免于过电流的过电流保护装置包括：半导体元件; 用于在半导体元件中的电流超过阈值时检测过电流的分流电阻器; 用于设置阈值的参考电阻; 用于向参考电阻器提供恒定电流的恒定电流电路; 以及用于比较分流电阻器的端子电压和参考电阻器的端子电压的比较器。 分流电阻由与参考电阻相同的电阻制成。
-
公开(公告)号：US07373919B2
公开(公告)日：2008-05-20
申请号：US11716562
申请日：2007-03-12
申请人： Tadatoshi Asada , Fuyuki Maehara
发明人： Tadatoshi Asada , Fuyuki Maehara
IPC分类号： F02D41/16
CPC分类号： H02J7/1438 , F02D41/083 , H02J7/1446 , H02P9/30
摘要： An electric power generation control system has an electric power generation amount determining section for determining an electric power generation request amount of a vehicle alternator by monitoring vehicle conditions, an electric power generation amount increase judgment section for judging presence/absence of an electric power generation amount increase request to the vehicle alternator based on change of the electric power generation request amount in passage of time, an idle state judgment section for judging whether or not a vehicle engine falls in idle operation state, and an electric power generation amount suppressing control section for suppressing an electric power generation amount of the vehicle alternator. In the idle operation state of the vehicle engine and the presence of the electric power generation amount increase request, the electric power generation amount suppressing control section halts the control of suppressing the electric power generation of the vehicle alternator.
摘要翻译： 发电控制系统具有通过监视车辆状况来确定车辆用交流发电机的发电量的量的发电量决定部，将发电量的存在/不存在判断的发电量增加判定部 基于时间上的发电请求量的变化来增加对车辆交流发电机的请求，用于判断车辆发动机是否处于怠速运转状态的怠速状态判断部，以及用于 抑制车辆用交流发电机的发电量。 在车辆的怠速运转状态和发电量增加要求的存在下，发电量抑制控制部停止抑制车辆用交流发电机的发电的控制。
-
公开(公告)号：US07304455B2
公开(公告)日：2007-12-04
申请号：US11378279
申请日：2006-03-20
申请人： Hideto Okahara , Tadatoshi Asada
发明人： Hideto Okahara , Tadatoshi Asada
IPC分类号： H02P9/10
摘要： The power generation controller includes a control command receiving section receiving a control command transmitted from an external control unit for controlling an internal combustion engine, a control command holding section holding the control command received by the control command receiving section, and an excitation current control section controlling an excitation current of a generator driven by the internal combustion engine on the basis of the control command held by the control command holding section. The excitation current control section is configured to control the excitation current on the basis of a control command transmitted from the external control unit when the internal combustion engine is in a stopped sate.
摘要翻译： 发电控制器包括：控制命令接收部，接收从用于控制内燃机的外部控制单元发送的控制命令;控制指令保持部，其保持由控制指令接收部接收的控制指令;以及励磁电流控制部 基于由控制指令保持部保持的控制指令来控制由内燃机驱动的发电机的励磁电流。 励磁电流控制部分被配置为当内燃机处于停止状态时，基于从外部控制单元发送的控制命令来控制励磁电流。
-
公开(公告)号：US07224148B2
公开(公告)日：2007-05-29
申请号：US11257158
申请日：2005-10-25
申请人： Kazuyuki Watanabe , Tadatoshi Asada
发明人： Kazuyuki Watanabe , Tadatoshi Asada
CPC分类号： H02P9/305
摘要： The vehicle power-generation control unit includes a voltage detecting circuit detecting a generation voltage of a vehicle generator driven by a vehicle engine, a switching device allowing an exciting current to flow into an exciting winding of the vehicle generator when the switching device is in an on state, an average duty ratio detecting circuit detecting a temporal average duty ratio of the switching device on the basis of the generation voltage, an enhanced duty-cycle signal generating circuit generating an enhanced duty-cycle signal having a duty ratio equal to the temporal average duty ratio added with a supplementary duty ratio determined depending on at least one of vehicle state information and vehicle generator state information, and a driver circuit driving the switching device with the duty ratio of the enhanced duty-cycle signal when the generation voltage detected by the voltage detecting circuit is lower than a predetermined target voltage.
摘要翻译： 车辆发电控制单元包括电压检测电路，其检测由车辆发动机驱动的车辆发电机的发电电压;开关装置，当开关装置处于发电状态时，允许励磁电流流入车辆发电机的励磁绕组 基于发电电压检测开关装置的时间平均占空比的平均占空比检测电路，增强占空比信号发生电路，其产生占空比等于时间的增强占空比信号 添加了根据车辆状态信息和车辆发电机状态信息中的至少一个确定的辅助占空比的平均占空比，以及当由所检测的发电电压检测到的发电电压时，驱动具有增强的占空比信号的占空比的驱动电路 电压检测电路低于预定的目标电压。
-
公开(公告)号：US20070085511A1
公开(公告)日：2007-04-19
申请号：US11528656
申请日：2006-09-28
申请人： Tadashi Uematsu , Tadatoshi Asada , Fuyuki Maehara
发明人： Tadashi Uematsu , Tadatoshi Asada , Fuyuki Maehara
CPC分类号： H02P9/48 , H02P2101/45
摘要： A vehicle power generation control apparatus has a power supply circuit, a rotation detecting circuit, an exciting current detecting circuit, a torque detecting/maximum exciting current determining circuit, and an exciting current control circuit. The rotation detecting circuit detects a rotation speed of a generator (or vehicle alternator) and the exciting current detecting circuit detects an exciting current flowing through an exciting winding of the generator. The torque detecting/maximum exciting current determining circuit calculates a power generation torque of the generator based on the output voltage, the exciting current, the rotation speed, and calculates an inertia torque of the generator based on a change rate of the rotation speed. The exciting current control circuit suppresses the exciting current flowing through the exciting winding so that a change rate of a total sum of the generation torque and the inertia torque does not exceed a predetermined value, for example, during the idling condition.
摘要翻译： 车辆发电控制装置具有电源电路，旋转检测电路，励磁电流检测电路，转矩检测/最大励磁电流判定电路以及励磁电流控制电路。 旋转检测电路检测发电机（或车辆交流发电机）的转速，励磁电流检测电路检测流过发电机的励磁绕组的励磁电流。 转矩检测/最大励磁电流确定电路基于输出电压，励磁电流，转速来计算发电机的发电转矩，并且基于转速的变化率来计算发电机的惯性转矩。 励磁电流控制电路抑制流过励磁绕组的励磁电流，使得发电转矩和惯性转矩的总和的变化率例如在空转状态下不超过预定值。
-
公开(公告)号：US07106029B2
公开(公告)日：2006-09-12
申请号：US11063848
申请日：2005-02-23
IPC分类号： H02P9/00
CPC分类号： H02P9/006 , F02D41/083 , H02J7/245
摘要： A vehicle generating system includes a generator for a vehicle, a voltage regulator that supplies field current to the field coil at a variable duty ratio, a field current sensor that detects field current amount, a signal transmitting circuit that transmits a signal representing the detected field current amount and the duty ratio and an electronically controlling unit that receives the signal representing the detected field current amount and the duty ratio and controls the engine according to one of the detected field current amount and the duty ratio.
摘要翻译： 一种车辆发电系统，包括用于车辆的发电机，以可变占空比向励磁线圈供给励磁电流的电压调节器，检测励磁电流量的励磁电流传感器，发送表示检测场的信号的信号发送电路 电流量和占空比，以及电子控制单元，其接收表示检测到的励磁电流量和占空比的信号，并根据检测的励磁电流量和占空比之一控制发动机。
-
公开(公告)号：US06936996B2
公开(公告)日：2005-08-30
申请号：US10614201
申请日：2003-07-08
申请人： Tadashi Uematsu , Tadatoshi Asada
发明人： Tadashi Uematsu , Tadatoshi Asada
摘要： In a vehicle generator control which detects an abnormal operating condition of a generator of a vehicle, and includes a transistor which drives a charging lamp to emit a warning indication when such a condition is detected, with the value of a quantity indicative of the flow of current through the charging lamp drive transistor being compared with a reference value, and with the transistor being set in a non-conducting state if the reference value is exceeded, a succession of respectively decreasing reference values is periodically generated. A timing of an initial flow of current through the charging lamp is controlled to be synchronized with the start of such a succession, so that the peak value of an initial surge current which flows through the charging lamp drive transistor is compared with the highest reference value. Complete protection can thereby be established for the charging lamp drive transistor against a flow of short-circuit current which would exceed any of the reference values.
摘要翻译： 在检测车辆的发电机的异常运行状态的车辆发电机控制装置中，包括：当检测到这样的状况时驱动充电灯发出警告指示的晶体管，其特征在于， 通过充电灯驱动晶体管的电流与参考值进行比较，并且如果超过参考值，晶体管被设置在不导通状态，则周期性地产生一系列分别减小的参考值。 控制通过充电灯的电流的初始流动的时序与开始这样的连续同步，使得流过充电灯驱动晶体管的初始浪涌电流的峰值与最高参考值 。 从而可以针对充电灯驱动晶体管建立完全保护，以防止超过任何参考值的短路电流。
-
-
-
-
-
-
-
-
-
搜索结果
85 条记录 (耗时 0.039 秒)
