CN102050115B - A kind of vehicle power, speed and Power supply, reclaim automatic synchronization method - Google Patents
A kind of vehicle power, speed and Power supply, reclaim automatic synchronization method Download PDFInfo
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- CN102050115B CN102050115B CN200910174996.7A CN200910174996A CN102050115B CN 102050115 B CN102050115 B CN 102050115B CN 200910174996 A CN200910174996 A CN 200910174996A CN 102050115 B CN102050115 B CN 102050115B
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Abstract
The first energizing quantity of vehicle, recuperated energy, complementary supply are that Rail car manufacture field can make vehicle when artificial given energy consumption with the speed of a motor vehicle, dynamic condition automatic synchronization method, automatically according to vehicle weight and road conditions determination speed, the speed of a motor vehicle has arrived minimum, when the power out of reach vehicle that given energy produces travels power demand, automatically supplemented by the recuperated energy stored; Automatically determine Power supply amount according to vehicle weight, road conditions during artificial given speed, when Power supply amount is zero, the speed of a motor vehicle is still greater than given speed, then automatically start brake system and reclaim stored energy; Automatically determine that speed or speed determine the automatic synchronization method of Power supply according to road conditions determination energy.
Description
Technical field
Rail car manufacture
Technical background
The unit consumption of energy of vehicle, generally with the result of rated weight level run on detection line, and unit consumption of energy is often greater than demarcation numeral in road real-world operation, real figure depends on road conditions and driving technique on the basis demarcating unit consumption of energy, be issued to most economical operation in certain road conditions and don't need superb driving technique, this just needs vehicle to possess the function of the relation between automatic synchronization Power supply and the speed of a motor vehicle, power, car weight, road conditions, and driver only need set the max speed restriction at any time and maximum energy consumption limits.The energy driving vehicle to travel should have two parts, i.e. first energizing quantity, namely consume the energy that directly produces of the energy and recuperated energy, namely vehicle energy transforms the energy (mainly referring to that motor vehicle braking system makes car retardation, vehicle energy transformed when stopping the energy of recovery) reclaimed.So-called condition automatic synchronization refers to the automatic synchronization under artificial specified criteria at any time.
Summary of the invention
Make vehicle when artificial given first energizing quantity consumption automatically according to vehicle weight and road conditions determination speed, the speed of a motor vehicle has arrived minimum, given first energizing quantity still out of reach travel power demand then the automatic recuperated energy by storing supplement; Artificial given speed determines first energizing quantity delivery volume according to vehicle weight, road conditions automatically, and first energizing quantity delivery volume is zero, then automatically starts brake system recovery, stored energy when the speed of a motor vehicle is still greater than given speed; Automatically regulate according to road conditions, when road conditions are up or bumpy, determine speed by given first energizing quantity, and determine that recuperated energy supplies by speed; Determine that first energizing quantity supplies and the recovery of vehicle energy stores by given speed when road conditions are descending.
Accompanying drawing explanation
Accompanying drawing is automatic synchronization car speed, power and Power supply, reclaim between relations act theory structure diagram of circuit
Concrete enforcement
One, maincenter computer system
Can the first energizing quantity consumption that namely manually inputs of real-time reception manual command and vehicle speed data and various monitoring instrument data, and calculate by first energizing quantity regulation speed or energy should be controlled by the speed of a motor vehicle according to the manual command received and monitoring data; Due speed under real-time power, weight, road conditions during the energy hole speed of a motor vehicle, energy required under the real-time speed of a motor vehicle, weight, road conditions during speeds control energy or should not recovery be started; And send corresponding instruction regulation speed (controlled variator), first energizing quantity delivery volume (size of throttle or electric current), the supply of recuperated energy or recovery, standby pressure supplement.
Two, foot-operated (manual command's issue device)
First energizing quantity delivery volume and the speed of a motor vehicle are bound by a certain percentage, foot-operated simultaneously given by one, not only foot-operated from zero-bit (when not stepping on) to last position (stepping on is at the end can not down step on again) be speed from zero to setting maximum speed limit but also first energizing quantity from zero to supplying greatest limit, foot-operated can self-return, automatically return to zero-bit when namely not stepping on.
Three, road condition monitoring device
Can Real-Time Monitoring vehicle tilt monitoring result is passed to maincenter computer in real time, generally adopt high-precision vibrationproof all-side object balanced inductor, be arranged on vehicle geometric centre.Maincenter computer can calculate the particular case of road residing for vehicle according to inclination of vehicle direction, amplitude and fluctuation change frequency.
Four, heavy burden monitor and rate monitor
Heavy burden monitor is can Real-Time Monitoring entire vehicle weight in real time monitoring result is passed to the instrument of maincenter computer; Rate monitor is Real-Time Monitoring running velocity and Real-Time Monitoring result is passed to the instrument of maincenter computer.
Five, first energizing quantity supply self-adjuster
Under maincenter conputer controlled, the device of first energizing quantity size can be regulated.The difference of the energy is used to can be throttle self-adjuster or electric current self-adjuster according to vehicle.
Six, speed self-adjuster
Can regulate the device of transmission for vehicles under maincenter conputer controlled, general only support conical gear progressive gear transmission (only make straight line push-and-pull and can change output speed) and fluid control free adjustment adjusted coupled wheel transmission case.
Seven, vehicle energy and air internal energy transfer from one department to another to unite mutually
By air compressor, high pressure tank, empty motivation, mobile in take turns and forms, can under maincenter conputer controlled by take turns connection Air compressor runner and wheel, while making car retardation, be filled with high pressure air by high pressure tank; Empty motivation is driven to drive change speed gear box driving wheel again by the high pressure air in high pressure tank.Specific installation high pressure tank in system, supplemented by high pressure tank for subsequent use when pressure is inadequate, high pressure tank for subsequent use is normal pressure, is supplemented (when condition supplies the limit for the first energizing quantity delivery volume of manual command does not reach) immediately during insufficient pressure by first energizing quantity driven by engine Air compressor.
Eight, combine
See that accompanying drawing is by figure combination.
Nine, effect
Open maincenter computer, namely maincenter computer system and each monitoring device enter mode of operation, manual command's input is namely stepped on foot-operated, maincenter computer first starts vehicle energy and air internal energy transfers from one department to another to unite mutually, vehicle is driven to reach manual command's speed of a motor vehicle by empty motivation, first energizing quantity starts engine by empty motivation when being the engine of the fossil class energy simultaneously, then driving route is proceeded to, namely maincenter computer according to road conditions determination energy determine the speed of a motor vehicle or the speed of a motor vehicle determine energy (parallel or up be that energy determines the speed of a motor vehicle, time descending, the speed of a motor vehicle determines energy), the under power that when energy determines the speed of a motor vehicle, the first energizing quantity consumption of manual command produces transfers from one department to another mutually to unite to drive by empty motivation is supplementary to keep vehicle minimum speed then again to start vehicle energy and air internal energy, vehicle stops supplementing after reaching and limiting the speed of a motor vehicle, alarm increases the consumption of the first energizing quantity of manual command simultaneously.
In traveling, the first energizing quantity of manual command reduces, the instruction speed of a motor vehicle of binding reduces simultaneously, and actual vehicle speed be greater than manual command reduce after the speed of a motor vehicle, maincenter computer commander is from the middle wheel be dynamically connected between wheel and Air compressor, vehicle energy is transferred to air internal energy stored in high pressure tank while making actual vehicle speed reach manual command's speed of a motor vehicle, when road conditions are speed decision energy, actual vehicle speed is manual command's maximum speed, maincenter computer is according to speed, weight, road conditions determine corresponding first energizing quantity consumption, after consumption reduces to zero, actual vehicle speed exceedes manual command's speed of a motor vehicle, maincenter computer instruction makes actual vehicle speed be no more than manual command's speed of a motor vehicle from the middle wheel recuperated energy be dynamically connected between wheel and empty motivation.Accomplish the end in view.
Claims (2)
1. one kind when making the artificial given energy consumption of vehicle automatically according to vehicle weight, road conditions determination speed, automatically according to vehicle weight, road conditions determination Power supply amount and braking recuperated energy during artificial given speed, automatic synchronization method simultaneously automatically according to road conditions determination energy hole speed or speeds control Power supply when given energy consumption and speed, its specific features is: road condition monitoring device, heavy burden monitor, monitoring data is passed to maincenter computer by rate monitor in real time, first energizing quantity namely consume energy that the energy directly produces and the speed of a motor vehicle given by manually inputting maincenter computer, maincenter computer is according to monitoring data and the artificial director data inputted, determine first energizing quantity consumption and the speed of a motor vehicle: when to monitor road conditions be parallel or up, according to manual command, first energizing quantity is determined by computer, and with the supported speed of first energizing quantity for determining the speed of a motor vehicle, when the road conditions of monitoring are descending, according to manual command, by computer determination speed, and support demand with the energy of this speed, determine first energizing quantity consumption, first energizing quantity consumption is zero and speed of a motor vehicle when being still greater than manual command's speed, reclaimed by launch computer energy-recuperation system and store, when the energy that recovery stores is used for car engine startup and up road conditions, the first energizing quantity of vehicle not its demand at the lowest speeds time energy supplement.
2. automatically according to vehicle weight, road conditions determination speed when making the artificial given energy consumption of vehicle according to claim 1 one kind; Automatically according to vehicle weight, road conditions determination Power supply amount and braking recuperated energy during artificial given speed; Simultaneously parallel, up, descending with automatically according in the automatic synchronization method of road conditions determination energy hole speed or speeds control Power supply during speed of given energy consumption, refers to horizontal road, upward slope road and descending road respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910174996.7A CN102050115B (en) | 2009-10-27 | 2009-10-27 | A kind of vehicle power, speed and Power supply, reclaim automatic synchronization method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910174996.7A CN102050115B (en) | 2009-10-27 | 2009-10-27 | A kind of vehicle power, speed and Power supply, reclaim automatic synchronization method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102050115A CN102050115A (en) | 2011-05-11 |
| CN102050115B true CN102050115B (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910174996.7A Expired - Fee Related CN102050115B (en) | 2009-10-27 | 2009-10-27 | A kind of vehicle power, speed and Power supply, reclaim automatic synchronization method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102050115B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507804B (en) * | 2013-09-03 | 2016-05-11 | 潍柴动力股份有限公司 | A kind of power output method and system |
| CN112339756B (en) * | 2020-10-14 | 2021-10-15 | 天津大学 | New energy automobile traffic light intersection energy recovery optimization speed planning algorithm based on reinforcement learning |
| JP7342843B2 (en) * | 2020-11-17 | 2023-09-12 | トヨタ自動車株式会社 | Travel control device, method and program |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1214311A (en) * | 1997-10-13 | 1999-04-21 | 刘凤云 | Automatically controlled accelerator and speed variator for automobile |
| CN1642768A (en) * | 2002-03-15 | 2005-07-20 | 艾热戴奈米克斯公司 | Process, apparatus, media and signals for controlling operating conditions of a hybrid electric vehicle to optimize operating characteristics of the vehicle |
| DE102007057224A1 (en) * | 2007-11-28 | 2009-01-29 | Daimler Ag | Drive system i.e. hybrid drive system, for motor vehicle, has sub-systems including fuel cell-system and supplied with compressed air by common supply device, where supply device includes compressors driven by electric motor |
-
2009
- 2009-10-27 CN CN200910174996.7A patent/CN102050115B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1214311A (en) * | 1997-10-13 | 1999-04-21 | 刘凤云 | Automatically controlled accelerator and speed variator for automobile |
| CN1642768A (en) * | 2002-03-15 | 2005-07-20 | 艾热戴奈米克斯公司 | Process, apparatus, media and signals for controlling operating conditions of a hybrid electric vehicle to optimize operating characteristics of the vehicle |
| DE102007057224A1 (en) * | 2007-11-28 | 2009-01-29 | Daimler Ag | Drive system i.e. hybrid drive system, for motor vehicle, has sub-systems including fuel cell-system and supplied with compressed air by common supply device, where supply device includes compressors driven by electric motor |
Non-Patent Citations (2)
| Title |
|---|
| 京石高速公路及其辅道汽车油耗比较分析;张卫华等;《公路交通科技》;20030630;第182-185页 * |
| 建立四类代表车型的理论油耗模型;章后忠等;《华东公路》;20021220;第62-66页 * |
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| Publication number | Publication date |
|---|---|
| CN102050115A (en) | 2011-05-11 |
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Granted publication date: 20150819 Termination date: 20161027 |
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