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91. 发明专利

JP2902901B2 失效
公开(公告)号：JP2902901B2
公开(公告)日：1999-06-07
申请号：JP13230093
申请日：1993-04-23
申请人： NIIGATA KONBAATAA KK
发明人： ODA TETSUYA
IPC分类号： B61C15/08 , F02D29/02 , F02D41/04 , F02D41/22 , F02D45/00

92. 发明专利

JPH10210603A ELECTRIC ROLLING STOCK CONTROL EQUIPMENT 失效
公开(公告)号：JPH10210603A
公开(公告)日：1998-08-07
申请号：JP1127697
申请日：1997-01-24
申请人： TOSHIBA CORP
发明人： YAMAMOTO SHIROJI
IPC分类号： B61C15/08 , B60L9/18
摘要： PROBLEM TO BE SOLVED: To enable optimum control by changeably setting the control amount in response to necessity, such as restraint of slipping generation ratio in case of rain and recovery operation at times of schedule delay. SOLUTION: This electric rolling stock control equipment enables optimum torque control by changeably setting the time constant τof a primary delay circuit 4 of a current pattern IC output to a current command IP, by the operation of a constant setting switch 14, in response to various kinds of environmental conditions, such as the case that torque rise is quickened to recover an operation schedule since it is delayed. and the case that a rise in torque must be restrained, since slipping generation ratio is high due to the beginning of rain.

93. 发明专利

JPH09324667A CONTROL DEVICE FOR INHIBITING IDLE OF INTERNAL COMBUSTION ROLLING STOCK 失效
公开(公告)号：JPH09324667A
公开(公告)日：1997-12-16
申请号：JP14331396
申请日：1996-06-05
申请人： RAILWAY TECHNICAL RES INST
发明人： NAKAMURA HIDEO , KOBAYASHI HIDEYUKI , MURAKAMI KOICHI
IPC分类号： B61C15/08 , F02D29/02 , F02D41/04
摘要： PROBLEM TO BE SOLVED: To prevent idle through a decrease in minimum engine speed and to allow a quick return to the drive of the driving wheels of the vehicle by providing an idle detection means for detecting that the driving wheels are at idle, and causing the amount of fuel injected to an internal combustion engine to decrease with the lapse of time if idle is detected. SOLUTION: This device, which controls using a power running control device 2 the amount of fuel injection of an internal combustion engine 1 such as a diesel engine and which runs the vehicle by transmitting the generated torque to driving wheels 4 via a power transmission device 3 such as a torque converter, has sensors 6, 7 for detecting the speeds of the driving wheels 4 and driven wheels 5, respectively, their detection signals being input to an idle detecting part 8. The idle detecting part 8 determines whether or not idle has occurred from sliding velocity, etc., and an idle determining part 9 determines whether or not idle control is required in accordance with idle detection information from the idle detecting part 8 and information output from the power running control device 2, a master controller 10, and a brake control device 11, and if the control is determined to be required, control is performed such that a command value for the amount of fuel injection is decrease with the lapse of time.

94. 发明专利

JPH09240459A DEVICE FOR EXECUTING TRACTION CONTROL ON RELATIVE SPIN SPEED 失效
公开(公告)号：JPH09240459A
公开(公告)日：1997-09-16
申请号：JP4938297
申请日：1997-03-04
申请人： AMERICAN STANDARD INC
发明人： JIEIMUZU EI UTSUDO , DEIBITSUDO II SHIYUWAIKAATO , DEIBITSUDO EI GURIA
IPC分类号： B60T8/175 , B60T8/17 , B61C15/00 , B61C15/08 , B61C15/14 , B60T8/58
摘要： PROBLEM TO BE SOLVED: To change propulsion force for a passenger transporting rolling stock by detecting wheel spin at both the high and low speeds, and correcting the result of findings. SOLUTION: A device for executing traction control, includes a wheel spin detecting device 10 receiving input signals. One of the input signals is an axle rate signal representing the acceleration/deceleration rate of a specified wheel axle group which is monitored with respect to wheel slipping. The aforesaid device generates a spin speed selective output signal and a wheel spin detection signal of each axle. The device 10 also includes a wheel spin correction device which receives a power/braking signal representing the time whether a vehicle is in a braking mode or not, a spin speed selective output signal and the wheel spin detection signal of each axle, as an input signal. This device selects an appropriate output power command signal out of a removal, a hold and an operation signal, and thereby generates an output signal indicating whether spin correction is made or not.

95. 实用新型

JPH0249426Y2 失效
公开(公告)号：JPH0249426Y2
公开(公告)日：1990-12-26
申请号：JP9717386
申请日：1986-06-25
IPC分类号： B60T8/32 , B60T8/36 , B60T15/02 , B61C15/08 , B61H11/02 , F16K31/06

96. 发明专利

JPH01136865A DEVICE FOR IMPROVING ADHESION 失效
公开(公告)号：JPH01136865A
公开(公告)日：1989-05-30
申请号：JP29634787
申请日：1987-11-25
申请人： TOYO ELECTRIC MFG CO LTD
发明人： OSHIMA TETSUJI
IPC分类号： B61C15/08 , B60B39/00
摘要： PURPOSE:To improve adhesion to rails in a wet condition by mounting a laser generating device for radiating at least one of the surface of the rails and the tread of each wheel on a vehicle and drying and cleaning the surface of the rails. CONSTITUTION:A laser generating device 4 is installed under the floor of a vehicle body 2 and its radiating port 5 is placed so as to radiate the surface of rails in front in the advancing direction of the vehicle. During the traveling of vehicle, e.g., at the time of rainfall, the laser generating device 4 is operated radiating laser 6 out of the radiating port 5 onto the rail surface, thereby momentarily drying up the rail surface to increase the adhesion coefficient between wheels 3 and rails 1 up to the value at the time of drying. Due to the radiation of the laser, not only water but also oil and other dirty material can be removed from the rail surface cleaning the rail surface. Hence, the slip of the wheels 3, etc., can be suppressed producing a large effect in improving vehicle performance.

97. 实用新型

JPS6339159Y2 失效
公开(公告)号：JPS6339159Y2
公开(公告)日：1988-10-14
申请号：JP3481481
申请日：1981-03-14
IPC分类号： B60B39/12 , B60B39/00 , B61B13/02 , B61B13/04 , B61C15/00 , B61C15/08

98. 实用新型

JPS633583U 失效
公开(公告)号：JPS633583U
公开(公告)日：1988-01-11
申请号：JP9717386
申请日：1986-06-25
IPC分类号： B60T8/32 , B60T8/36 , B60T15/02 , B61C15/08 , B61H11/02 , F16K31/06

99. 发明专利

JPS6021107B2 失效
公开(公告)号：JPS6021107B2
公开(公告)日：1985-05-25
申请号：JP8318279
申请日：1979-06-30
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： SAIMA TOORU
IPC分类号： B61C15/14 , B61C15/08 , B61F3/00

100. 发明专利

JPS6021106B2 失效
公开(公告)号：JPS6021106B2
公开(公告)日：1985-05-25
申请号：JP6708179
申请日：1979-05-30
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： SAIMA TOORU
IPC分类号： B61C15/14 , B61C15/08 , B61F3/00

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