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    • 1. 发明授权
    • Fuel flow rate measuring apparatus for an internal combustion engine
    • 用于内燃机的燃料流量测量装置
    • US07114381B2
    • 2006-10-03
    • US11119886
    • 2005-05-03
    • Makoto Itoi
    • Makoto Itoi
    • G01M15/00
    • G01F9/023F02D41/401F02D2200/0614F02D2200/0625Y02T10/44
    • A fuel flow rate measuring apparatus for an internal combustion engine is capable of achieving cost reduction as well as measuring the flow rate of fuel with high accuracy over an entire fuel flow rate range. The apparatus includes an injection pulse width detection part for detecting an injection pulse width to drive injectors, an engine speed detection part for detecting the rotational speed of the engine, an injector driving frequency detection part for detecting an injector driving frequency per revolution of the engine from the rotational speed, a fuel injection amount characteristic setting part for setting at least one fuel injection amount characteristic corresponding to the injection pulse width, and a fuel flow rate detection part for detecting the flow rate of fuel per unit time from the injection pulse width, the injector driving frequency, and the fuel injection amount characteristic.
    • 用于内燃机的燃料流量测量装置能够在整个燃料流量范围内实现成本降低以及高精度地测量燃料的流量。 该装置包括用于检测喷射脉冲的驱动喷射脉冲宽度的喷射脉冲宽度检测部,用于检测发动机转速的发动机转速检测部,用于检测发动机转速的喷射器驱动频率的喷射器驱动频率检测部 燃料喷射量特性设定部,用于设定与喷射脉冲宽度相对应的至少一个燃料喷射量特性;以及燃料流量检测部,其从喷射脉冲宽度检测每单位时间的燃料流量 ,喷射器驱动频率和燃料喷射量特性。
    • 2. 发明授权
    • Anti-lock brake control system for motor vehicle
    • 汽车防抱死制动控制系统
    • US5992951A
    • 1999-11-30
    • US759677
    • 1996-12-06
    • Yasuo NaitoChiaki Fujimoto
    • Yasuo NaitoChiaki Fujimoto
    • B60T8/172B60T8/1755B60T8/1761B60T8/66B60T8/72
    • B60T8/17616B60T8/172B60T2250/04
    • An anti-lock brake control system capable of performing optimal control of braking hydraulic pressure in a motor vehicle having four wheels while preventing brake application from being released by setting an optimal pseudo vehicle speed by effectively making use of the wheel speeds of four wheels in arithmetic determination of a pseudo vehicle speed on a wheel basis. The anti-lock brake control system includes wheel speed detector (101a to 101d) for detecting rotation speeds of four wheels, respectively, reference wheel speed arithmetic calculators (102a to 102d) for setting limits on the wheel speed of the wheels in consideration of positional relations of the wheels relative to one wheel of concern to thereby determine a reference wheel speed, and pseudo vehicle speed arithmetic calculators (103a to 103d) for arithmetically determining the pseudo vehicle speed on the basis of the reference wheel speed.
    • 一种防抱死制动控制系统,其能够通过有效地利用四轮的算术运算来设定最佳的模拟车速,同时防止制动应用被释放,从而对具有四个车轮的机动车辆中的制动液压进行最佳控制 以车轮为基础确定伪车速。 防抱死制动控制系统包括分别用于检测四个车轮的转速的车轮速度检测器(101a至101d),用于考虑位置来设定车轮速度的限制的参考轮速度运算计算器(102a至102d) 相对于所关注的一个车轮的关系,从而确定参考车轮速度,以及用于基于参考车轮速度算术确定伪车辆速度的伪车辆速度运算计算器(103a至103d)。
    • 4. 发明授权
    • Electronic control unit
    • 电子控制单元
    • US07178069B2
    • 2007-02-13
    • US10788439
    • 2004-03-01
    • Kohji HashimotoKatsuya NakamotoYuki IwagamiAkihiro Ishii
    • Kohji HashimotoKatsuya NakamotoYuki IwagamiAkihiro Ishii
    • G06F11/00
    • G06F11/0739G06F11/0736G06F11/0757G06F11/0793H04L1/1829H04L1/1867
    • An electronic control unit includes a serial communication circuit capable of easily confirming presence or absence of communication error while regular transmission/regular report between master station and sub station are performed timely. First and second control circuit sections 200a (master station) and 200b (substation) communicate mutually via series-parallel converters 117, 127. The master station includes regular transmission device 201 and irregular transmission device 211. The substation includes regular report device 221, confirmation reply device 205 and report reply device 215 relative to transmission data from the master station, and unprocessed data table 204. The confirmation reply device 205 and report reply device 215 confirm whether or not downstream communication from the master station to sub station is normal. When any error is present in regular report data through upstream communication, the error is confirmed on the fact the irregular transmission device 211 makes retransmission readout request.
    • 电子控制单元包括能够容易地确认存在或不存在通信错误的串行通信电路,同时主站和子站之间的定期发送/定期报告被及时执行。 第一和第二控制电路部分200a(主站)和200b(变电站)通过串并联转换器117,127相互通信。 主站包括常规传输设备201和不规则传输设备211。 变电站包括相对于来自主站的传输数据的常规报告设备221,确认应答设备205和报告应答设备215以及未处理的数据表204。 确认应答装置205和报告回复装置215确认从主站到子站的下行通信是否正常。 当通过上游通信在常规报告数据中存在任何错误时,错误确认了不规则传输设备211进行重发读出请求的事实。
    • 5. 发明授权
    • Electric rotating machine
    • 电动旋转机
    • US07589449B2
    • 2009-09-15
    • US11431609
    • 2006-05-11
    • Yutaka Kitamura
    • Yutaka Kitamura
    • H02K1/22H02K1/24
    • H02K21/044H02K11/048
    • The electric rotating machine includes a rotor and an armature. The rotor consists of a cylindrical part having a field winding and a claw-pole shaped magnetic pole part. A magnetic short-circuit mechanism is disposed between the magnetic pole parts adjacent each other in circumferential direction of a rotor core so as to cause a magnetic plate of a material of high magnetic permeability to move toward radial direction of the rotor core, thereby short-circuiting between N-pole and S-pole of a permanent magnet due to centrifugal force acting in accordance with rotation of the rotor.
    • 旋转电机包括转子和电枢。 转子由具有励磁绕组和爪极形磁极部分的圆柱形部件组成。 在转子铁芯的圆周方向上彼此相邻的磁极部件之间设置磁短路机构,以使导磁体材料的磁性板向转子芯的径向方向移动, 由于根据转子的旋转而作用的离心力,在永久磁铁的N极和S极之间进行电路连接。
    • 6. 发明授权
    • Motor-driven power steering control apparatus
    • 电动助力转向控制装置
    • US07128184B2
    • 2006-10-31
    • US10754709
    • 2004-01-12
    • Toshihide SatakeMasahiko KurishigeKazumichi TsutsumiChiaki FujimotoNoriyuki Inoue
    • Toshihide SatakeMasahiko KurishigeKazumichi TsutsumiChiaki FujimotoNoriyuki Inoue
    • B62D5/04B62D6/00H02P7/00
    • B62D5/0484
    • A motor-driven power steering control apparatus assuring consistently comfortable steering operation of a motor vehicle includes a steering state detecting (10), a motor drive command value arithmetic device (20), a trouble detector (40), a motor drive command value corrector (51, 52) for decrementing a motor drive command value outputted from the motor drive command value corrector (51) from a predetermined initial value as a function of time lapse when a trouble detection signal is outputted from the trouble detector (40), and an element (30) for driving an assist motor in conformance with the output of the motor drive command value corrector (51, 52). The motor drive command value corrector (51, 52) includes a low-pass filter (515) for smoothing the motor drive command value. A value acquired through the low-pass filter (515) is employed as the predetermined initial value.
    • 确保机动车辆一贯舒适的转向操作的电动助力转向控制装置包括转向状态检测装置(10),电动机驱动指令值运算装置(20),故障检测器(40),电动机驱动指令值校正器 (51,52),用于当从所述故障检测器(40)输出故障检测信号时,将从所述电动机驱动指令值校正器(51)输出的电动机驱动指令值从作为时间流逝的函数的预定初始值递减;以及 用于根据电动机驱动指令值校正器(51,52)的输出来驱动辅助电动机的元件(30)。 马达驱动指令值校正器(51,52)包括用于使马达驱动指令值平滑的低通滤波器(515)。 通过低通滤波器(515)获取的值被用作预定的初始值。