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    • 31. 发明申请
    • INVERTER-INTEGRATED ELECTRIC COMPRESSOR AND COIL COMPONENT FOR INVERTER THEREOF
    • 逆变器一体化电动压缩机及其逆变器的线圈组件
    • US20100129238A1
    • 2010-05-27
    • US12443523
    • 2008-10-03
    • Takayuki WatanabeIchiro YogoKoji NakanoHiroyuki Kamitani
    • Takayuki WatanabeIchiro YogoKoji NakanoHiroyuki Kamitani
    • F04B35/04H02K11/00
    • H01F27/324H01F27/306H01F37/00H02K7/14H02K11/33
    • An inverter-integrated electric compressor capable of achieving improved ease of installation of a coil component constituting an inverter and increased strength and reduced cost of an insulating member, as well as a coil component for the inverter, are provided. In an inverter-integrated electric compressor, an inverter-accommodating section is disposed on the periphery of a housing, and an inverter is accommodated and installed in the inverter-accommodating section to convert DC power into three-phase AC power and supply the power to an electric motor. The inverter-integrated electric compressor includes a resin spacer member having a molded shape surrounding at least the bottom of a coil component constituting the inverter to ensure an insulation distance between the coil component and the inverter-accommodating section when installed in the inverter-accommodating section, and the coil component is fixed to and installed in the inverter-accommodating section with the resin spacer member disposed therebetween.
    • 提供一种逆变器集成电动压缩机,其能够实现改善构成逆变器的线圈部件的安装容易性,并且提高了绝缘部件的强度和降低的成本,以及用于逆变器的线圈部件。 在逆变器一体式电动压缩机中,逆变器容纳部设置在壳体的周围,并且逆变器被容纳并安装在逆变器容纳部中,以将DC电力转换成三相AC电力并将电力供应到 电动马达。 逆变器一体式电动压缩机包括:树脂隔离构件,其具有围绕构成逆变器的线圈构件的至少底部的模制形状,以确保线圈构件与逆变器容纳部之间的绝缘距离,当安装在逆变器容纳部 并且线圈部件被固定并安装在逆变器容纳部分中,树脂间隔件设置在它们之间。
    • 33. 发明申请
    • POSITION DETECTING APPARATUS AND METHOD USED IN NAVIGATION SYSTEM
    • 在导航系统中使用的位置检测装置和方法
    • US20100030471A1
    • 2010-02-04
    • US12428182
    • 2009-04-22
    • Takayuki WatanabeTakehiko SakagamiKotaro Wakamatsu
    • Takayuki WatanabeTakehiko SakagamiKotaro Wakamatsu
    • G01C21/12
    • G01C21/12G01C21/26
    • A position detecting apparatus and method used in a navigation system, which can improve positional accuracy and bearing accuracy even in a system equipped with few sensors, are provided. A position detecting apparatus used in a navigation system for detecting a vehicle position includes: a sensor unit including a vehicle speed sensor, an acceleration sensor, and an angular velocity sensor; and a dead reckoning calculating unit for calculating state quantity inclusive of a current vehicle position, a vehicle speed, and a vehicle attitude angle based on a signal output from each of the sensors at a predetermined periodic interval. The dead reckoning calculating unit includes: a movement calculating unit for calculating a movement during a period from a previous state quantity calculation time up to a current state quantity calculation time; a change amount detecting unit for calculating an amount of change in vehicle attitude; a movement resolving unit for resolving the movement into a vehicle longitudinal component, a vehicle lateral component, and a vehicle vertical component based on the amount of change in vehicle attitude; and a state quantity calculating unit for determining, by calculation, a vehicle position at the current state quantity calculation time using each of the components.
    • 提供了一种在导航系统中使用的位置检测装置和方法,其即使在配备有少量传感器的系统中也能够提高位置精度和轴承精度。 在用于检测车辆位置的导航系统中使用的位置检测装置包括:传感器单元,包括车速传感器,加速度传感器和角速度传感器; 以及用于以预定的周期性间隔基于从每个传感器输出的信号来计算包括当前车辆位置,车辆速度和车辆姿态角度的状态量的航位推算计算单元。 航位推算计算单元包括:运动计算单元,用于计算从先前状态量计算时间直到当前状态量计算时间的期间的移动; 改变量检测单元,用于计算车辆姿态的变化量; 基于车辆姿态的变化量,将移动到车辆纵向部件中的移动分解单元,车辆侧向部件和车辆垂直部件; 以及状态量计算单元,用于通过计算使用每个部件来确定当前状态量计算时间的车辆位置。
    • 36. 发明申请
    • GPS Position Measuring Device
    • GPS位置测量装置
    • US20080158053A1
    • 2008-07-03
    • US11938026
    • 2007-11-09
    • Takayuki Watanabe
    • Takayuki Watanabe
    • G01S1/00
    • G01S19/45G01C21/28G01S19/428
    • A GPS position-measuring device includes a altitude-information memory for storing altitude information of a moving object, a combination determining unit for determining GPS-satellite combinations from GPS satellites that can be tracked, a position measuring unit for measuring a GPS based or GPS derived three-dimensional position of the moving object for each GPS-satellite combination, and a difference extracting unit for determining a difference in altitude between GPS derived altitude information contained in the measured GPS related three-dimensional position and the altitude information supplied from the altitude-information memory. The GPS position-measuring device further includes a position determining unit for comparing the extracted difference in altitude with a threshold value, selecting a GPS-satellite combination with which the difference in altitude is less than or equal to the threshold value, and determining a measurement position of the moving object based on the GPS derived three-dimensional position of the selected GPS-satellite combination.
    • GPS位置测量装置包括用于存储移动物体的高度信息的高度信息存储器,用于确定可以跟踪的GPS卫星的GPS-卫星组合的组合确定单元,用于测量基于GPS或GPS的位置测量单元 以及差分提取单元,用于确定GPS测量GPS相关三维位置中包含的GPS导出高度信息与从高度提供的高度信息之间的高度差异的差异提取单元, 信息记忆。 GPS位置测量装置还包括位置确定单元,用于将所提取的高度差异与阈值进行比较,选择高度差小于或等于阈值的GPS-卫星组合,以及确定测量 基于所选GPS卫星组合的GPS导出的三维位置的移动物体的位置。
    • 40. 发明申请
    • Vehicle Position Estimating Apparatus And Vehicle Position Estimating Method
    • 车辆位置估算装置和车辆位置估计方法
    • US20070150192A1
    • 2007-06-28
    • US11566502
    • 2006-12-04
    • Kotaro WakamatsuTakayuki Watanabe
    • Kotaro WakamatsuTakayuki Watanabe
    • G01C21/00
    • G01C21/00
    • A vehicle position estimating apparatus for estimating a vehicle position on the basis of a vehicle position (GPS position) calculated from a signal received from a GPS satellite includes a travel direction history storage unit for storing a plurality of pieces of vehicle travel direction history information and a position estimating unit for predicting the position of a vehicle at the next position measurement time and a vehicle position range in which the vehicle is likely to be located at the next position measurement time on the basis of the GPS position, a vehicle velocity (GPS velocity), and a vehicle travel direction (GPS travel direction) which are calculated from the transmitted GPS signal or on the basis of the position of the vehicle that has been predicted at the previous position measurement time, the GPS velocity, and data on a vehicle travel direction stored in the travel direction history storage unit.
    • 根据从GPS卫星接收的信号算出的车辆位置(GPS位置)来估计车辆位置的车辆位置估计装置包括:行驶方向历史存储单元,其存储多条车辆行驶方向历史信息;以及 基于GPS位置来预测车辆在下一个位置测量时间的位置的位置估计单元和车辆在下一个位置测量时间可能位于的车辆位置范围,车速(GPS 速度)以及从所发送的GPS信号计算的车辆行驶方向(GPS行驶方向),或者基于在前一位置测量时间预测的车辆的位置,GPS速度和a上的数据 车辆行驶方向存储在行驶方向历史存储单元中。