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31. 发明授权

US07392875B2 Four-wheel drive system 失效
标题翻译：四轮驱动系统
公开(公告)号：US07392875B2
公开(公告)日：2008-07-01
申请号：US11017724
申请日：2004-12-22
申请人： Norikazu Matsuzaki
发明人： Norikazu Matsuzaki
IPC分类号： B60K17/354 , B60T7/12
CPC分类号： B60W10/08 , B60K6/52 , B60W30/18172 , B60W2520/26 , B60W2520/28 , Y02T10/6265 , Y02T10/7258
摘要： To provide a four-wheel drive system which improves running performance of an automotive vehicle by inhibiting a driving torque from becoming insufficient upon occurrence of a slip.An R slip sensing means of a DC motor torque calculating means senses a slip due to a spin of rear wheels. When the rear wheel slip is sensed, an R slip DC-motor-torque correcting means corrects a torque of the rear wheels so that a driving force of the rear wheels is reduced and then increased. The R slip DC-motor-torque correcting means reduces a driving torque of the rear wheels to eliminate the slip and holds the reduced driving torque until the slip is eliminated, and then increases the driving torque to a value lower than a value which the driving torque has taken at the time of occurrence of the slip. The driving torque is increased to a predetermined limit value depending on the number of slips.
摘要翻译：提供一种四轮驱动系统，其通过在发生滑动时抑制驱动转矩不足而提高机动车辆的行驶性能。直流电动机转矩计算装置的R滑动检测装置检测由于后轮的旋转引起的滑动。当检测到后轮滑动时，R滑动DC电动机 - 转矩校正装置校正后轮的转矩，使得后轮的驱动力减小然后增加。 R滑差DC电动机 - 转矩校正装置减小后轮的驱动扭矩以消除滑动并保持减小的驱动扭矩，直到滑移被消除，然后将驱动转矩增加到低于驾驶在出现滑动时已经采取了扭矩。根据滑动次数将驱动转矩提高到预定的极限值。

32. 发明申请

US20060266569A1 Controller for electric four-wheel-drive vehicle, electric driving system, and electric four-wheel-drive vehicle 审中-公开
标题翻译：电动四轮驱动车辆，电动驾驶系统和电动四轮驱动车辆控制器
公开(公告)号：US20060266569A1
公开(公告)日：2006-11-30
申请号：US11442217
申请日：2006-05-30
申请人： Shin Fujiwara , Norikazu Matsuzaki , Takashi Yokoyama
发明人： Shin Fujiwara , Norikazu Matsuzaki , Takashi Yokoyama
IPC分类号： B60K17/356
CPC分类号： B60W20/40 , B60K6/52 , B60K17/356 , B60L50/10 , B60W10/02 , B60W10/08 , B60W10/119 , B60W20/00 , B60W30/18027 , B60W2510/0216 , B60W2540/14 , B60W2710/083 , B60Y2400/71 , Y02T10/6265 , Y02T10/70 , Y02T10/7077
摘要： A controller for an electric four-wheel-drive vehicle, which can ensure smooth running performance of the vehicle, an electric driving system, and an electric four-wheel-drive vehicle using the controller. A first wheel is driven by an engine, a second wheel is driven by a motor, and a driving force of the engine is transmitted to the first wheel through a manual transmission and a clutch. When the clutch is in a partially engaged state, a controller (4WDCU) receives an input signal representing a degree of engagement of and clutch and outputs a signal to control a driving force of the motor in accordance with the input signal. When the vehicle starts running and no slips occurs in the wheels, the 4WDCU outputs the signal to gradually increase the driving force of the motor as the engagement of the clutch is progressed.
摘要翻译：一种用于电动四轮驱动车辆的控制器，其可以确保车辆的平稳运行性能，电驱动系统和使用该控制器的电动四轮驱动车辆。第一轮由发动机驱动，第二轮由电动机驱动，并且发动机的驱动力通过手动变速器和离合器传递到第一车轮。当离合器处于部分接合状态时，控制器（4WDCU）接收表示接合度和离合器的输入信号，并输出信号以根据输入信号控制电动机的驱动力。当车辆开始行驶并且车轮中没有发生滑移时，随着离合器的接合进行，4WDCU输出信号以逐渐增加电动机的驱动力。

33. 发明申请

US20060219454A1 Vehicle driving system 失效
标题翻译：车辆驾驶系统
公开(公告)号：US20060219454A1
公开(公告)日：2006-10-05
申请号：US11349971
申请日：2006-02-09
申请人： Kohei Itoh , Norikazu Matsuzaki
发明人： Kohei Itoh , Norikazu Matsuzaki
IPC分类号： B60K28/16
CPC分类号： B60W20/15 , B60K6/44 , B60K6/52 , B60K28/16 , B60T8/175 , B60W10/04 , B60W20/00 , B60W30/188 , B60W2520/26 , B60W2520/263 , B60W2520/28 , B60W2550/142 , Y02T10/623 , Y02T10/6265
摘要： A differentiator calculates the acceleration of the rear wheels. An acceleration threshold calculation means enable the skid-detection acceleration threshold to be adjusted corresponding to the conditions of the vehicle. An acceleration skid-detection means make a comparison between the acceleration of the wheels obtained by the differentiator and the skid-detection acceleration threshold adjusted by the acceleration threshold calculation means, and determine whether or not a skid of the wheels has occurred, based upon the comparison result. Such an arrangement provides a vehicle driving force system having a function of detecting a skid even in a case that a skid of the wheels has occurred at a low acceleration of the vehicle.
摘要翻译：微分器计算后轮的加速度。加速度阈值计算装置使得能够根据车辆的状况来调整滑移检测加速度阈值。加速滑移检测装置对由微分器获得的车轮的加速度与由加速度阈值计算装置调整的滑移检测加速度阈值进行比较，并基于该加速度阈值计算装置来确定车轮的滑动是否发生比较结果。这种布置提供了即使在车辆的滑动发生在车辆的低加速度的情况下，也具有检测滑行功能的车辆驱动力系统。

34. 发明申请

US20060090466A1 Hyrbrid car and control method of the same 失效
标题翻译： Hyrbrid车和控制方法相同
公开(公告)号：US20060090466A1
公开(公告)日：2006-05-04
申请号：US11076246
申请日：2005-03-10
申请人： Takehiko Kowatari , Shinya Imura , Norikazu Matsuzaki , Shin Fujiwara , Tatsuyuki Yamamoto , Daisuke Yamamoto
发明人： Takehiko Kowatari , Shinya Imura , Norikazu Matsuzaki , Shin Fujiwara , Tatsuyuki Yamamoto , Daisuke Yamamoto
IPC分类号： F02B33/44
CPC分类号： B60W20/10 , B60K6/24 , B60K6/44 , B60K6/52 , B60K13/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/18172 , B60W2520/28 , B60Y2400/435 , F02B39/10 , F02D41/0007 , Y02T10/56 , Y02T10/623 , Y02T10/6265 , Y02T10/6286 , Y02T10/6295 , Y02T10/84 , Y10S903/906
摘要： A hybrid car capable of stably ensuring the bad road running property, obtaining large acceleration in a satisfactory road surface state, and simultaneously when no large acceleration is required, running with fuel consumption kept unchanged is provided. The hybrid car is composed of an engine 1 for driving either of front wheels 2 and rear wheels 8, a generator 10 driven by the engine, a wheel driving motor 14 for driving engine non-driven wheels by power of the generator, a supercharger driving motor 1b for driving a supercharger 1a by the generator, a power distributor 12 adjusting power quantity for distributing the power from the generator to the supercharger motor and wheel driving motor, and a controller 7 for inputting information of wheel speed sensors 3a and 3b and controlling power distribution of the distributor.
摘要翻译：一种能够稳定地确保恶劣的道路行驶特性的混合动力汽车，能够在令人满意的路面状态下获得大的加速度，并且在不需要大的加速度的同时，提供燃料消耗保持不变的行驶。混合动力汽车由用于驱动前轮2和后轮8的发动机1，由发动机驱动的发电机10，用于通过发电机的动力驱动发动机非驱动轮的车轮驱动电动机14，增压器驱动用于通过发电机驱动增压器1a的电动机1b，调节从发电机向增压器电动机和车轮驱动电动机分配动力的动力分配器12，以及用于输入车轮速度传感器3a和并控制分配器的配电。

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