CN1743988A - Rollingstock information control system - Google Patents
Rollingstock information control system Download PDFInfo
- Publication number
- CN1743988A CN1743988A CNA2005100939792A CN200510093979A CN1743988A CN 1743988 A CN1743988 A CN 1743988A CN A2005100939792 A CNA2005100939792 A CN A2005100939792A CN 200510093979 A CN200510093979 A CN 200510093979A CN 1743988 A CN1743988 A CN 1743988A
- Authority
- CN
- China
- Prior art keywords
- train
- information
- main transformer
- changing device
- vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/12—Control gear; Arrangements for controlling locomotives from remote points in the train or when operating in multiple units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D49/00—Other details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H13/00—Actuating rail vehicle brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or vehicle trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or vehicle trains
- B61L25/021—Measuring and recording of train speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L2201/00—Control methods
Abstract
To provide a railway vehicle information control system, by which predetermined accelerating force is appropriately obtained, when in an acceleration run, regardless of the number of vehicles, and holding braking torque is appropriately generated by main converters, when holding braking run. When power run or the holding braking run of the vehicles is required from a master controller 12, the vehicle information control system 17a inputs the mass of the vehicles, M1 to M5, from vehicle mass detecting devices 21a to 21e of brake controllers 16a to 16e of each vehicles 11a to 11e, calculates power running torque which runs the vehicles or the holding braking torque, assigns the power running torque to main converters 18b to 18d of each vehicles 11b to 11d, and assigns holding of braking torques to the main converters 18b to 18d and the brake controllers 16a to 16e, by which the power-running torque or the holding braking torque is appropriately generated by the main converters 18b to 18d, when braking run is held.
Description
Technical field
The present invention relates to link the Rollingstock information control system of the acceleration or the deceleration of the train that multi-section vehicles is arranged.
Background technology
In the Rollingstock information control system of the control of travelling that links the train that multi-section vehicles is arranged, under the situation of giving it the gun, the gear information of Autonomous Control device is sent to the main transformer changing device of vehicle with chapter and verse by information of vehicles control device and transfer path in the future.In addition, the quality of each vehicle is sent to the main transformer changing device from the vehicle mass pick-up unit of brake control via information of vehicles control device and transfer path.Then, the main transformer changing device is according to the instruction of giving it the gun of the quality of train and the gear information control of giving it the gun.
On the other hand, in the Rollingstock information control system of the control of travelling that links the train that multi-section vehicles is arranged, under the situation of carrying out Reduced Speed Now, the gear information and the speed reducing switch information of Autonomous Control device are instructed as Reduced Speed Now in the future, be sent to the information of vehicles control device of each vehicle with chapter and verse by transfer path, and be sent to the main transformer changing device of vehicle.The quality of weaving into each vehicle of train is sent to the main transformer changing device from the vehicle mass pick-up unit of brake control by transfer path, and the main transformer changing device carries out retarding braking control according to the quality and the Reduced Speed Now instruction of train.
Summary of the invention
But, under the situation of giving it the gun in above-mentioned Rollingstock information control system,, other main transformer changing device opens circuit or during malfunction when being in, even normal main transformer changes the outfit and is equipped with more than neededly, also can not get as the required accelerating force of whole marshalling.And, for avoiding this kind situation, to have to transmit the status information of all main transformer changing devices and the quality of each vehicle to the main transformer changing device, the treatment capacity that causes conveying capacity to increase considerably with the main transformer changing device increases.And also must the change transmission form when vehicle fleet size changes.
On the other hand, under the situation of Reduced Speed Now, because the deviation of the timing of each main transformer changing device identification Reduced Speed Now instruction the difference of target velocity can take place, thereby can difference occur in damping force takes place.In addition, the main transformer changing device is in and opens circuit or during malfunction, even normal main transformer changes the outfit and is equipped with more than neededly, also can not get as the required damping force of the whole marshalling of train, thereby the air damping that brake control produces is used manyly.
The purpose of this invention is to provide a kind of Rollingstock information control system, this system can irrespectively obtain suitable regulation accelerating force with the vehicle number of train when giving it the gun, and can produce suitable retarding braking moment of torsion by the main transformer changing device when Reduced Speed Now.
Rollingstock information control system of the present invention is characterised in that to have: main control unit, and the power that links the train that multi-section vehicles is arranged moves and brake operating; The vehicle mass pick-up unit detects the quality of each vehicle; The main transformer changing device produces the power operation moment of torsion that makes train driving; And the information of vehicles control device, according to from the power gear information of main control unit with from the vehicle mass of the vehicle mass pick-up unit of each vehicle, calculate power operation moment of torsion required, whole marshalling and send it to the main transformer changing device.
Rollingstock information control system of the present invention is characterised in that to have: main control unit, and the power that links the train that multi-section vehicles is arranged moves and brake operating; Speed reducing switch requires train deceleration to travel; Speed detector detects train speed; The grade information memory storage, the grade information of train car vehicle line; Brake control detects the quality of each vehicle of train and produces the air damping that train is stopped; The main transformer changing device produces power operation moment of torsion that makes train driving and the regenerative braking that train is stopped; And information of vehicles control device, when sending train deceleration, speed reducing switch travels when requiring, according to from the vehicle mass of each vehicle braked control device, from the grade information of grade information memory storage and from the train speed of speed detector, calculating is as the required retarding braking moment of torsion of the whole marshalling of train, and the retarding braking torque distribution given the main transformer changing device and the brake control of each vehicle.
According to the present invention, the information of vehicles control device is according to from the gear information of main control unit with from the quality of each vehicle of vehicle mass pick-up unit, calculating is as the required power operation torque capacity of whole marshalling, and move torque command as power and transmit to each main transformer changing device, even thereby the main transformer changing device open circuit or the situation of fault under, also can irrespectively obtain the accelerating force of regulation with vehicle fleet size with the minimal data form.In addition, by calculating the required torque value of constant-speed traveling, can eliminate because the deviation of the generation moment of torsion that the characteristic (difference of wheel system, the difference of recognition speed etc.) of main transformer changing device produces by the information of vehicles control device.
And, according to the Mass Calculation of train speed, grade information and each vehicle as the required retarding braking torque capacity of the whole marshalling of train, and give each main transformer changing device and brake control, thereby can eliminate because the deviation of the generation braking torque that the characteristic (difference of wheel system, the difference of recognition speed etc.) of main transformer changing device produces with the retarding braking torque distribution.Therefore, when Reduced Speed Now, can produce suitable retarding braking moment of torsion by the main transformer changing device.
Description of drawings
Figure 1 shows that the structural drawing of the Rollingstock information control system of the 1st embodiment of the present invention.
Figure 2 shows that the structural drawing of the Rollingstock information control system of the 2nd embodiment of the present invention.
Figure 3 shows that the structural drawing of the Rollingstock information control system of the 3rd embodiment of the present invention.
Figure 4 shows that the structural drawing of the information of vehicles control device (central means) of the 3rd embodiment of the present invention.
Figure 5 shows that the structural drawing of other example of the information of vehicles control device (central means) of the 3rd embodiment of the present invention.
Figure 6 shows that the structural drawing of the Rollingstock information control system of the 4th embodiment of the present invention.
Embodiment
Below, embodiments of the present invention are illustrated.Figure 1 shows that the structural drawing of the Rollingstock information control system of the present invention's the 1st embodiment.Fig. 1 represents the train weaved into by 5 vehicle 11a～11e.In as No. 1 car of the first segment vehicle 11a of train and No. 5 cars, be respectively arranged with main control unit 12a, 12e as final section vehicle 11e. Main control unit 12a, 12e are used for carrying out power operation or brake operating by the driver.
In addition, in vehicle 11a and vehicle 11e, be provided with brake control 16a, 16e and information of vehicles control device (central means) 17a, 17e.Brake control 16a, 16e have vehicle mass pick-up unit 21a, the 21e of the quality that is used to detect each vehicle 11a, 11e, and vehicle mass pick- up unit 21a, 21e detect mass M 1, the M5 of each vehicle 11a～11e.That is, brake control 16a, 16e produce air damping power when detecting vehicle mass.When information of vehicles control device 17a, 17e send requiring that train gives it the gun at main control unit 12a, 12e, calculate as the required power operation moment of torsion of the whole marshalling of train.
In each vehicle 11b～11d of the first segment vehicle 11a of train and No. 2 car～No. 4 cars between the final section vehicle 11e, be provided with brake control 16b～16d and main transformer changing device 18b～18d.Brake control 16b～16d has the vehicle mass pick-up unit 21b～21d of the quality that is used to detect each vehicle 11b～11d, this vehicle mass pick-up unit 21b～21d produces air damping power in the mass M 2～M4 that detects each vehicle 11b～11d.Main transformer changing device 18b～18d produces power operation moment of torsion that makes train driving and the regenerative braking moment of torsion that train is stopped.In addition, information of vehicles control device 17b～17d (end device) receives the power operation moment of torsion that is calculated by information of vehicles control device (central means) 17a, 17e and outputs among main transformer changing device 18b～18d.
That is, main control unit 12a, 12e are used for carrying out power operation/brake operating by the driver; Vehicle mass pick-up unit 21a～21e detects mass M 1～M5 of each vehicle 11a～11e; Main transformer changing device 18b～18d produces the power operation moment of torsion that makes train driving.Information of vehicles control device (central means) 17a, 17e and information of vehicles control device (end device) 17b～17d calculate the power operation moment of torsion that is transferred among main transformer changing device 18b～18d.
In addition, between information of vehicles control device 17a～17e, connect the line data transmission of going forward side by side by transmission path 22a; Connect the line data transmission of going forward side by side by transmission path 22b between information of vehicles control device 17a, 17e and main control unit 12a, the 12e.In addition, connect the line data transmission of going forward side by side by transmission path 22c between information of vehicles control device 17a～17e and the brake control 16a～16e; Connect the line data transmission of going forward side by side by transmission path 22d between information of vehicles control device 17b～17d and the main transformer changing device 18b～18d.
Below, description operation.Now, set the driver and operating the main control unit 12a of No. 1 car side.The power gear information is input to the information of vehicles control device 17a from main control unit 12a via transmission path 22b.In addition, mass M 1～M5 of each vehicle 11a～11e is input to the information of vehicles control device 17a～17e of each number car from vehicle mass pick-up unit 21a～21e of brake control 16a～16e via transmission path 22c.Information of vehicles control device 17a～17e connects by transmission path 22a, and the vehicle mass M1～M5 that is input among the information of vehicles control device 17a～17e of each number car compiles in the information of vehicles control device 17a as central means via transmission path 22a.
Information of vehicles control device 17a calculates the quality of whole marshalling according to the quality information of vehicle mass pick-up unit 21a～21e of each brake control 16a～16e.According to the quality of this whole marshalling with by the acceleration that gear determined, calculate as the power operation moment of torsion of forming into columns required.Accordingly this power operation moment of torsion F is distributed to each main transformer changing device 18b～18d with vehicle mass.
Now, as the required power of marshalling operation moment of torsion is F[N] time, the power operation moment of torsion F2, the power operation moment of torsion F3 that distributes to the main transformer changing device 18c of No. 3 cars, the power operation moment of torsion F4 that distributes to the main transformer changing device 18d of No. 4 cars that distribute to the main transformer changing device 18b of No. 2 cars use following (1)～(3) formula to represent respectively.
F2＝F*M2/(M2+M3+M4) (1)
F3＝F*M3/(M2+M3+M4) (2)
F4＝F*M4/(M2+M3+M4) (3)
In addition, in the first embodiment, the expression vehicle by 5 weave into, main transformer changing device 18b～18d is loaded in the situation on No. 4 car of car～No. 2, but equally also be applicable on full car and load the situation of main transformer changing device 18, and be applicable to that also the vehicle that is mounted with main transformer changing device 18 is than above-mentioned situation about lacking.
Power operation moment of torsion F2～F4 of each the main transformer changing device 18b～18d that is calculated by information of vehicles control device 17a is sent to the information of vehicles control device 17b～17d of each number car by transmission path 22a, again from information of vehicles control device 17b～17d by transmission path 22d to each main transformer changing device 18b～18d output.
Now, the main transformer changing device 18b of No. 3 cars of setting is in off state or malfunction.The main transformer changing device 18b of No. 3 cars of cause is in off state or malfunction, moves moment of torsion F2～F4 shown in the formula of following (4)～(6) so distribute to the power of each main transformer changing device 18b～18d.That is to say, come distributed power operation moment of torsion according to the vehicle mass of sound main transformer changing device 18.
F2＝F*M2/(M2+M4) (1)
F3＝0 (2)
F4＝F*M4/(M2+M4) (3)
But when calculated value surpassed the adhesion ultimate value, output adhered to ultimate value.
On the other hand, in the main transformer changing device 18c of No. 3 cars relative instruction value, the main transformer changing device 18c of No. 3 cars is not under the situation of the generation moment of torsion of output order value, for example, torque value taking place only under 50% the situation of output order value, just can't satisfy as the required power of train marshalling list and move moment of torsion F.That is to say, littler from the total FB of the generation torque value of each main transformer changing device 18b～18d output than required power operation moment of torsion F.
So, this F-FB as insufficient section, is reallocated to main transformer changing device 18b, 18d accordingly with vehicle weight.At this, the significantly main transformer changing device 18c enforcement reallocation of difference is not appearred in command value and generation torque value.
Secondly, be transferred to the transmission data of main transformer changing device 18 from information of vehicles control device 17a～17e, be not only power operation torque command value, the quality of gear information and whole marshalling also can send in the lump.Main transformer changing device 18b～18d calculates the whole required power operation moment of torsion F ' that forms into columns according to the quality of gear information and whole marshalling.The power that every 's of obtaining behind the platform number that makes it divided by main transformer changing device 18 power operation moment of torsion and information of vehicles control device 17a～17e are sent moves the torque command value and compares.Occur under the situation of difference significantly at the two, the little side of adopted value is as safety value.In addition, because of the power operation torque command value that information of vehicles control device 17a～17e sends is calculated according to vehicle weight, so threshold value is big.And, when in transmission, transmitting the quality of loading vehicles of all main transformer changing devices 18, can carry out more correct comparison.
According to the 1st embodiment, by information of vehicles control device 17 according to from the gear information of main control unit 12 with from the quality of each vehicle of vehicle mass pick-up unit 21, to calculating as the required power operation torque capacity of whole marshalling, and be transferred to each main transformer changing device 18 as power operation torque command, therefore, even in main transformer changing device 18, open circuit or also can obtain the accelerating force of defined during fault.
Secondly, the present invention's the 2nd embodiment is illustrated.Figure 2 shows that the structural drawing of the Rollingstock information control system of the present invention's the 2nd embodiment.The 2nd embodiment appends to the 1st embodiment shown in Figure 1 and is provided with constant-speed traveling switch 23a, the 23e that requires the train constant-speed traveling, and the speed detector 14a, the 14e that detect train speed, information of vehicles control device 17a, 17e are at constant-speed traveling switch 23a, when 23e sends the constant-speed traveling requirement, with the target velocity of train speed at this moment as train, calculate required power operation moment of torsion by FEEDBACK CONTROL, and be transferred to main transformer changing device 18b～18d.The key element identical with Fig. 1 used identical symbol and omitted explanation.
Now, set the driver and operating the main control unit 12a and the constant-speed traveling switch 23a of No. 1 car side.When having operated constant-speed traveling switch 23a in the power operational process, information of vehicles control device 17a is target velocity VREF with the speed that the speed detector 14a in when operation provides.Then, the difference of this target velocity VREF and train speed V is carried out FEEDBACK CONTROL as deviation.The performance variable (power operation moment of torsion) that the result obtains is similarly distributed to main transformer changing device 18b～18d according to vehicle weight with the 1st embodiment.FEEDBACK CONTROL can be general PID control, also can be the more control of height.
In the above description, when constant-speed traveling switch 23a sends the constant-speed traveling requirement, with the target velocity of train speed at this moment as train, calculate required power operation moment of torsion by FEEDBACK CONTROL, be transferred to main transformer changing device 18b～18d then, but also can be when constant-speed traveling switch 23a sends the constant-speed traveling requirement, with the target velocity of train speed at this moment as train, calculate running resistance according to this target velocity, and the power that will offset this running resistance moves moment of torsion and outputs to each main transformer changing device 18b～18d.
Now, set the main control unit 12a and the constant-speed traveling switch 23a of No. 1 car side of driver operation.When having operated constant-speed traveling switch 23a in operational process, information of vehicles control device 17a is target velocity VREF with the speed that the speed detector 14a in when operation provides.Then, try to achieve running resistance R[N according to this target velocity VREF].The same with the 1st embodiment, this running resistance R is distributed to main transformer changing device 18b～18d according to vehicle weight.In addition, comprise straight line and air resistance and grade resistance among this running resistance R with the train of the function representation of train speed.In addition, the method for only utilizing running resistance R to control is shown in the above description, but also can uses FEEDBACK CONTROL in the lump as correction.
According to the 2nd embodiment, by calculating the required torque value of constant-speed traveling, can eliminate because the deviation of the generation moment of torsion of the main transformer changing device 18 that the characteristic (difference of wheel system, the difference of recognition speed etc.) of main transformer changing device 18 produces by information of vehicles control device 17.
Secondly, the 3rd embodiment of the present invention is illustrated.Figure 3 shows that the structural drawing of the Rollingstock information control system of the present invention's the 3rd embodiment.The 3rd embodiment is the situation that main control unit 12 output retarding braking moments of torsion replace power operation moment of torsion.Fig. 3 represents the train weaved into by 5 vehicle 11a～11e.
On as No. 1 car of train first segment vehicle 11a and No. 5 cars, be separately installed with main control unit 12a, 12e and speed reducing switch 13a, 13e as final section vehicle 11e. Main control unit 12a, 12e are used for being travelled or brake operating by the driver, and speed reducing switch 13a, 13e are used for the requirement Reduced Speed Now.In addition, grade information memory storage 15a, the 15e of the grade information of the speed detector 14a, the 14e that detect train speed and storage circuit are installed on vehicle 11a and vehicle 11e, and brake control 16a, 16e and information of vehicles control device (central means) 17a, 17e are installed.When brake control 16a, 16e detect the quality of each vehicle 11a, 11e, produce air damping power.Brake control 16a, 16e have vehicle mass pick-up unit 21a, the 21e of the quality that detects each vehicle 11a, 11e, and vehicle mass pick- up unit 21a, 21e detect mass M 1, the M5 of each vehicle 11a～11e.That is, brake control 16a, 16e produce air damping power in the quality that detects vehicle.Information of vehicles control device 17a, 17e send train deceleration at speed reducing switch 13a, 13e and travel when requiring, and calculate as the required retarding braking moment of torsion of the whole marshalling of train.
In addition, connect the line data transmission of going forward side by side by transmission path 22a between information of vehicles control device 17a～17e; Connect the line data transmission of going forward side by side by transmission path 22b between information of vehicles control device 17a, 17e and main control unit 12a, the 12e.And, connect the line data transmission of going forward side by side by transmission path 22c between information of vehicles control device 17a～17e and the brake control 16a～16e; Connect the line data transmission of going forward side by side by transmission path 22d between information of vehicles control device 17b～17d and the main transformer changing device 18b～18d.
Figure 4 shows that the structural drawing of going up information of vehicles control device (central means) 17a that loads as the vehicle 11a of No. 1 car.Now, set the main control unit 12a of the vehicle 11a of No. 1 car of driver operation.Import the operation information of gear information and speed reducing switch 13a to the retarding braking torque arithmetic unit 19 of information of vehicles control device 17a from main control unit 12a.And, the detected train speed of speed detector 14a is transfused to the retarding braking torque arithmetic unit 19 of information of vehicles control device 17a, and the grade information in the place of travelling is input to the retarding braking torque arithmetic unit 19 of information of vehicles control device 17a from grade information memory storage 15a.
And, brake control 16a～16e detects mass M 1～M5 of each vehicle 11a～11e, the mass M 1 of vehicle 11a is directly inputted in the retarding braking torque arithmetic unit 19 of information of vehicles control device 17a, mass M 1～M5 of other each vehicle 11b～11e is imported in the retarding braking torque arithmetic unit 19 of information of vehicles control device 17a via information of vehicles control device 17b～17e.Promptly, each information of vehicles control device 17a～17e connects by transmission path 22a, the quality of other each vehicle 11b～11e is imported among information of vehicles control device 17b～17e, is pooled among the information of vehicles control device 17a as central means by transmission path 22a then.
The retarding braking torque arithmetic unit 19 of information of vehicles control device 17a is calculated the quality of the whole marshalling of train according to mass M 1～M5 of each the vehicle 11a～11e that obtains from each brake control 16a～16e.The quality of this whole marshalling and the train speed when pressing speed reducing switch 13a (gear of main control unit 12a is in the off-position) calculate as the required retarding braking moment of torsion F of marshalling according to grade information and velocity information as target velocity.Then, allocation units 20 distribute this retarding braking moment of torsion F according to vehicle mass to each main transformer changing device 18b～18d and brake control 16a～16e.As the required retarding braking moment of torsion Fb[N of marshalling] be Rs in grade resistance, when air resistance is Rm, represent with following (7) formula.
Fb＝Rs-Rm…(7)
Rs[N]=9.8* gradient amount s1[permillage] * organizes into groups quality [ton]
Rm[N]=9.8*{ (a+b* train speed v (t) [Km/h]) * marshalling quality+k* (c+d* block length L[m]) * V (t) * V (t) }
At this, a, b, c, d, k are the running resistance parameter.
Then, distribute retarding braking moment of torsion F by allocation units 20 to the vehicle 11b that is mounted with main transformer changing device 18b～18d～11d.The retarding braking moment of torsion Fb2, the retarding braking moment of torsion Fb3 that distributes to the main transformer changing device 18c of No. 3 cars, the retarding braking moment of torsion Fb4 that distributes to the main transformer changing device 18d of No. 4 cars that distribute to the main transformer changing device 18b of No. 2 cars use following (8)～(10) formula to represent respectively.
Fb2＝F*M2/(M2+M3+M4) (8)
Fb3＝F*M3/(M2+M3+M4) (9)
Fb4＝F*M4/(M2+M3+M4) (10)
In addition, train is shown in the above description to be weaved into by 5, on No. 2 car～No. 4 cars, load the situation of main transformer changing device 18b～18d, but equally also be applicable to the situation of loading main transformer changing device 18 on full car, and be applicable to that the vehicle that loads main transformer changing device 18 is than above-mentioned situation about lacking.
Be transferred to the information of vehicles control device 17b～17d of each number car by the retarding braking moment of torsion Fb2 of each the main transformer changing device 18b～18d that calculates as the information of vehicles control device 17a of central means, Fb3, Fb4 by transmission path 22c, and output to each main transformer changing device 18b～18d from information of vehicles control device 17b～17d.
Figure 5 shows that the structural drawing of going up other example of information of vehicles control device (central means) 17a that loads as the vehicle 11a of No. 1 car.Feedback signal A2～the A4 of the retarding braking moment of torsion that main transformer changing device 18b～18d sends is imported into the allocation units 20 of information of vehicles control device (central means) 17a.
In the above description, allocation units 20 have been imported the feedback signal A2～A4 of the retarding braking moment of torsion that main transformer changing device 18b～18d sends, but also can import chopping signal or the fault-signal of main transformer changing device 18b～18d.For example, the main transformer changing device 18c of No. 3 cars open circuit or the situation of fault under, chopping signal or fault-signal are input to allocation units 20 from the vehicle 11c as No. 3 cars.After the main transformer changing device 18c input chopping signal or fault-signal of No. 3 cars, retarding braking moment of torsion Fb2, Fb3, Fb4 that allocation units 20 will be distributed to each main transformer changing device 18b～18d change to following (11)～(13) formula.That is, according to the vehicle mass assignment system dynamic torque of sound main transformer changing device 18.
Fb2＝F*M2/(M2+M4) (11)
Fb3＝0 (12)
Fb4＝F*M4/(M2+M4) (13)
In addition, the retarding braking moment of torsion that distributes at the allocation units 20 from the retarding braking torque ratio information of vehicles control device 17a of main transformer changing device 18b～18d hour, allocation units 20 can also be given the retarding braking torque distribution of insufficient section other main transformer changing device.For example, only export in the retarding braking moment of torsion relative instruction value of the main transformer changing device 18c of No. 3 cars under 50% the situation, insufficient section is reallocated to main transformer changing device 18b, 18d according to vehicle weight.
That is, with respect to the required retarding braking moment of torsion Fb of marshalling, the retarding braking moment of torsion of the main transformer changing device 18c of No. 3 cars is little, therefore will become littler than required retarding braking moment of torsion Fb from the generation torque value of each main transformer changing device 18b～18d when adding up to FBb.So allocation units 20 as insufficient section, are reallocated Fb-FBb with vehicle weight accordingly to main transformer changing device 18b, 18d.At this, occurring significantly to command value and generation torque value, the main transformer changing device 18b～18d of difference does not implement this distribution of reallocating.In addition, divide timing once more, main transformer changing device 18b, 18d have reached under the critical situation, even carry out sub-distribution again, torque value takes place not to be increased yet, and therefore distributes to brake control 16a～16e in this case.
In addition, also can import the feedback signal that gives allocation units 20 from the temperature information conduct of each main transformer changing device 18b～18d, reduce the retarding braking moment of torsion of the main transformer changing device 18b～18d that distributes to the temperature conditions difference according to this temperature information, insufficient section is distributed to other main transformer changing device 18b～18d or brake control 16a～16e.
In the above description,, be provided with grade information memory storage 15a, 15e, replace grade information memory storage 15a, 15e but Declivity detector also can be set for obtaining the grade information of train driving circuit.That is, in the calculating of the required retarding braking moment of torsion F of train marshalling list, be used to implement to calculate from the real-time grade information of Declivity detector.The distribution of calculating the braking torque after implementing is ditto described.
According to the 3rd embodiment, calculate as the required retarding braking moment of torsion of whole marshalling by quality, grade information and the train speed of information of vehicles control device 17a basis from each vehicle of brake control 16a～16e, and give each main transformer changing device 18b～18d and brake control 16a～16e as the braking torque command assignment, therefore can implement the distribution of best retarding braking moment of torsion.In addition, even when off state and malfunction take place in main transformer changing device 18b～18d, the retarding braking moment of torsion that also can obtain stipulating.
Figure 6 shows that the structural drawing of the Rollingstock information control system of the present invention's the 4th embodiment.The 4th embodiment has omitted grade information memory storage 15a, 15e with respect to the 3rd embodiment shown in Figure 3, and be speed target value to produce the train speed of Reduced Speed Now when requiring, train speed is controlled as feedback, thereby made the train speed and the gradient irrespectively keep certain.
If information of vehicles control device 17a presses speed reducing switch 13a under release conditions, then the speed of the output of the speed detector 14a when pressing is target velocity VREF.Then, the difference of this target velocity VREF and train speed V is carried out FEEDBACK CONTROL as deviation.The performance variable that the result is obtained (deceleration torque) is similarly distributed to main transformer changing device 18b～18d and brake control 16a～16e according to vehicle weight with the 3rd embodiment then.FEEDBACK CONTROL can be general PID control, also can be the more control of height.
In addition, also can in the 3rd embodiment, make up the 4th embodiment, utilize the braking torque that calculates according to grade information to control, and use FEEDBACK CONTROL in the lump as revising.According to the 2nd embodiment, grade information memory storage 15a, 15e and Declivity detector needn't be set, just can obtain the effect identical with the 3rd embodiment.
Claims (14)
1. Rollingstock information control system has:
Main control unit, the power that links the train that multi-section vehicles is arranged moves and brake operating;
The vehicle mass pick-up unit detects the quality of each vehicle;
The main transformer changing device produces the power operation moment of torsion that makes train driving; And
The information of vehicles control device according to from the power gear information of described main control unit with from the vehicle mass of the vehicle mass pick-up unit of each vehicle, calculates power operation moment of torsion required, whole marshalling and sends it to the main transformer changing device.
2. Rollingstock information control system as claimed in claim 1, it is characterized in that, described information of vehicles control device with in the middle of a plurality of main transformer changing devices, the power operation torque distribution that is in the main transformer changing device of off state or malfunction gives other main transformer changing device.
3. Rollingstock information control system as claimed in claim 1, it is characterized in that, under the power operation torque command and the discrepant situation of generation moment of torsion from this main transformer changing device of described main transformer changing device output, described information of vehicles control device is given other main transformer changing device with the torque distribution of insufficient section.
4. Rollingstock information control system as claimed in claim 1, it is characterized in that, described information of vehicles control device is in the instruction that described main transformer changing device transmits, except power operation torque command, also transmit the quality of gear instruction and whole marshalling, and move the rationality of torque command at described main transformer changing device side checking computations power.
5. Rollingstock information control system is characterized in that having:
Main control unit, the power that links the train that multi-section vehicles is arranged moves and brake operating;
The constant-speed traveling switch requires the train constant-speed traveling;
Speed detector detects train speed;
The vehicle mass pick-up unit detects the quality of each vehicle;
The main transformer changing device produces the power operation moment of torsion that makes train driving; And
The information of vehicles control device according to from the power gear information of described main control unit with from the vehicle mass of the vehicle mass pick-up unit of each vehicle, calculates power operation moment of torsion required, whole marshalling,
Wherein, when described information of vehicles control device produces the constant-speed traveling requirement at described constant-speed traveling switch, with the target velocity of train speed at this moment, calculate required power operation moment of torsion by FEEDBACK CONTROL, and send it to described main transformer changing device as train.
6. Rollingstock information control system is characterized in that having:
Main control unit, the power that links the train that multi-section vehicles is arranged moves and brake operating;
The constant-speed traveling switch requires the train constant-speed traveling;
Speed detector detects train speed;
The vehicle mass pick-up unit detects the quality of each vehicle;
The main transformer changing device produces the power operation moment of torsion that makes train driving; And
The information of vehicles control device according to from the power gear information of described main control unit with from the vehicle mass of the vehicle mass pick-up unit of each vehicle, calculates power operation moment of torsion required, whole marshalling,
Wherein, when described information of vehicles control device produces the constant-speed traveling requirement at described constant-speed traveling switch, as the target velocity of train, calculate running resistance with the train speed of this moment, and the power that will offset this running resistance moves moment of torsion and outputs to each main transformer changing device according to this target velocity.
7. Rollingstock information control system is characterized in that having:
Main control unit, the power that links the train that multi-section vehicles is arranged moves and brake operating;
Speed reducing switch requires train deceleration to travel;
Speed detector detects train speed;
The grade information memory storage, the grade information of train car vehicle line;
Brake control detects the quality of each vehicle of train and produces the air damping that train is stopped;
The main transformer changing device produces power operation moment of torsion that makes train driving and the regenerative braking that train is stopped; And
The information of vehicles control device, when sending train deceleration, described speed reducing switch travels when requiring, according to from the vehicle mass of the described brake control of each vehicle, from the grade information of described grade information memory storage and from the train speed of described speed detector, calculating is as the required retarding braking moment of torsion of the whole marshalling of train, and the retarding braking torque distribution given the described main transformer changing device and the described brake control of each vehicle.
8. Rollingstock information control system is characterized in that having:
Main control unit, the power that links the train that multi-section vehicles is arranged moves and brake operating;
Speed reducing switch requires train deceleration to travel;
Speed detector detects train speed;
Brake control detects the quality of each vehicle of train and produces the air damping that train is stopped;
The main transformer changing device produces power operation moment of torsion that makes train driving and the regenerative braking that train is stopped; And
The information of vehicles control device, described speed reducing switch is sent train deceleration travel the train speed of the described speed detector output when requiring as target velocity, constitute backfeed loop, calculate required retarding braking moment of torsion, and the retarding braking torque distribution is given the described main transformer changing device and the described brake control of each vehicle.
9. as claim 7 or 8 described Rollingstock information control systems, it is characterized in that, the retarding braking moment of torsion that described information of vehicles control device is tried to achieve calculating and the weight of each vehicle are distributed to described main transformer changing device accordingly, and insufficient section is distributed to described brake control.
10. as claim 7 or 8 described Rollingstock information control systems, it is characterized in that when the main transformer changing device of off state or malfunction occurring, described information of vehicles control device is given remaining main transformer changing device with the retarding braking torque distribution.
11. Rollingstock information control system as claimed in claim 1 or 2, it is characterized in that, when the retarding braking moment of torsion that distributes less than described information of vehicles control device from the retarding braking moment of torsion of described main transformer changing device, described information of vehicles control device is given other main transformer changing device with the retarding braking torque distribution of insufficient section.
12. as claim 7 or 8 described Rollingstock information control systems, it is characterized in that, described information of vehicles control device is according to the retarding braking moment of torsion that reduces the main transformer changing device of distributing to the temperature conditions difference from the temperature information of each main transformer changing device, and insufficient section is distributed to other main transformer changing device or brake control.
13. Rollingstock information control system as claimed in claim 7 is characterized in that, the Declivity detector of the grade information of installation and measuring train driving circuit replaces described grade information memory storage.
14. a Rollingstock information control system is characterized in that having:
Brake control detects the quality of each vehicle of train and produces the air damping that train is stopped;
The main transformer changing device produces power operation moment of torsion that makes train driving and the regenerative braking that train is stopped; And
Allocation units carry out at train under the situation of Reduced Speed Now, according to the quality by detected each vehicle of described brake control, calculate every joint vehicle braked moment of torsion, and distribute to the described main transformer changing device that loads on each vehicle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004254239A JP4016021B2 (en) | 2004-04-26 | 2004-09-01 | Railway vehicle information control system |
| JP2004254239 | 2004-09-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1743988A true CN1743988A (en) | 2006-03-08 |
| CN100461060C CN100461060C (en) | 2009-02-11 |
Family
ID=36139394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100939792A Expired - Fee Related CN100461060C (en) | 2004-09-01 | 2005-09-01 | Rollingstock information control system |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100675079B1 (en) |
| CN (1) | CN100461060C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109478A (en) * | 2015-08-27 | 2015-12-02 | 华英汽车集团有限公司 | Vehicle energy saving and emission reducing grouping system |
| CN108082004A (en) * | 2017-12-19 | 2018-05-29 | 中国铁路总公司 | For the traction control method and system of railway transportation equipment |
| CN109532891A (en) * | 2018-11-29 | 2019-03-29 | 中车株洲电力机车有限公司 | A kind of synchronisation control means of multi-locomotive, device and equipment |
| CN111452837A (en) * | 2019-01-18 | 2020-07-28 | 比亚迪股份有限公司 | Automatic train protection method and system |
| CN111891185A (en) * | 2020-07-24 | 2020-11-06 | 交控科技股份有限公司 | Rail transit train parking method and system |
| WO2023082086A1 (en) * | 2021-11-10 | 2023-05-19 | 华为技术有限公司 | Automatic vehicle control method and apparatus |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100851603B1 (en) * | 2006-12-15 | 2008-08-12 | 현대로템 주식회사 | Apparatus for operating a high speed train in preset velocity |
| KR101478129B1 (en) * | 2013-05-03 | 2014-12-31 | 한국철도기술연구원 | System for calculating toque command value of railway vehicle using grade data and method therefor |
| KR101978749B1 (en) | 2013-05-13 | 2019-05-16 | 삼성디스플레이 주식회사 | Organic electroluminescent display |
| CN108367692B (en) * | 2015-12-09 | 2021-08-03 | 川崎重工业株式会社 | Railway vehicle control device, train consist, and main motor control method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06245331A (en) * | 1993-02-18 | 1994-09-02 | East Japan Railway Co | Load compensation controller for electric vehicle |
| JPH07135706A (en) * | 1993-11-08 | 1995-05-23 | Hitachi Ltd | Controller for electric rolling stock |
| US5586813A (en) * | 1995-04-27 | 1996-12-24 | Westinghouse Air Brake Company | Electro-pneumatic freight brake control system |
| JPH11103507A (en) * | 1997-09-26 | 1999-04-13 | Railway Technical Res Inst | Speed controller for car |
| US6266597B1 (en) * | 1999-10-12 | 2001-07-24 | Ford Global Technologies, Inc. | Vehicle and engine control system and method |
| CN100394082C (en) * | 2003-01-29 | 2008-06-11 | 本田技研工业株式会社 | Vehicle control system |
-
2005
- 2005-08-31 KR KR1020050080723A patent/KR100675079B1/en not_active IP Right Cessation
- 2005-09-01 CN CNB2005100939792A patent/CN100461060C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109478A (en) * | 2015-08-27 | 2015-12-02 | 华英汽车集团有限公司 | Vehicle energy saving and emission reducing grouping system |
| CN108082004A (en) * | 2017-12-19 | 2018-05-29 | 中国铁路总公司 | For the traction control method and system of railway transportation equipment |
| CN109532891A (en) * | 2018-11-29 | 2019-03-29 | 中车株洲电力机车有限公司 | A kind of synchronisation control means of multi-locomotive, device and equipment |
| CN109532891B (en) * | 2018-11-29 | 2020-07-31 | 中车株洲电力机车有限公司 | Synchronous control method, device and equipment for multi-locomotive |
| CN111452837A (en) * | 2019-01-18 | 2020-07-28 | 比亚迪股份有限公司 | Automatic train protection method and system |
| CN111452837B (en) * | 2019-01-18 | 2022-02-08 | 比亚迪股份有限公司 | Automatic train protection method and system |
| CN111891185A (en) * | 2020-07-24 | 2020-11-06 | 交控科技股份有限公司 | Rail transit train parking method and system |
| WO2023082086A1 (en) * | 2021-11-10 | 2023-05-19 | 华为技术有限公司 | Automatic vehicle control method and apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100675079B1 (en) | 2007-01-30 |
| CN100461060C (en) | 2009-02-11 |
| KR20060050875A (en) | 2006-05-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1743988A (en) | Rollingstock information control system | |
| CN103241127B (en) | Vehicle motion control device and vehicle motion control method | |
| US9744862B2 (en) | Slip-controlled braking system for electrically driven motor vehicles | |
| US8577522B2 (en) | Method for monitoring at least one system parameter which influences the operating behaviour of vehicles or trains of vehicles | |
| US9592810B2 (en) | Brake control device, and brake control method | |
| CN104540714B (en) | Train-information management device and device control method | |
| KR101604061B1 (en) | Method and system for a vehicle | |
| CN112849111B (en) | Wheel control-based braking system, braking force distribution method thereof and trolley bus | |
| CN105492279A (en) | Electric vehicle control system | |
| CN101633317A (en) | Vehicle speed control in a cruise mode using vehicle brakes | |
| CN101663188A (en) | Method for increasing active duration time of an automatic freewheeling function in a vehicle | |
| CN102371906A (en) | Vehicle braking system | |
| CN103381798A (en) | Electric pneumatic breaking control device for rail transit vehicles and control method thereof | |
| US20200391615A1 (en) | Methods and system for operating a fuel cell vehicle | |
| CN113044016B (en) | Brake control method and system based on fusion control | |
| CN112722011B (en) | Automatic driving energy-saving control method and device for heavy-duty train | |
| CN103895631A (en) | Regenerative brake cooperation control method and hybrid electric vehicle | |
| JP2005341784A (en) | Railway vehicle information control system | |
| CN106394618B (en) | A kind of train speed limit method based on TCMS controls | |
| EP2623361A1 (en) | Brake control apparatus for vehicle, and brake control apparatus for multi-car train | |
| CN110803148B (en) | Control method and supplementary calculation method for braking force of tramcar under emergency traction | |
| CN115805974B (en) | Train energy-saving operation control method and device, electronic equipment and storage medium | |
| JP2013014205A (en) | Travel controller of vehicle | |
| CN104797481A (en) | Vehicle control | |
| CN115158398B (en) | Architecture implementation method based on traction braking fusion control system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20170901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |