CN102201178A - Analog manipulation and control module for electrically driven vehicle - Google Patents
Analog manipulation and control module for electrically driven vehicle Download PDFInfo
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- CN102201178A CN102201178A CN 201010130847 CN201010130847A CN102201178A CN 102201178 A CN102201178 A CN 102201178A CN 201010130847 CN201010130847 CN 201010130847 CN 201010130847 A CN201010130847 A CN 201010130847A CN 102201178 A CN102201178 A CN 102201178A
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Abstract
The invention relates to an analog manipulation and control module, in particular to an analog manipulation and control module for an electrically driven vehicle. The module comprises a speed comparator, a time comparator and a time switch, wherein the speed comparator mainly consists of an AND gate circuit, an OR gate circuit and a rotation speed/voltage conversion module. The time comparator and the time switch mainly comprise a clutch analog manipulation and control circuit and a motor 'idling' stabilizing and accelerating manipulation and control circuit. The analog manipulation and control module provided by the invention can make the manipulation and control feel of the electric vehicle be completely the same as that of an oil-combustion car through the speed comparator, the time comparator and the time switch. On the premise of not affecting learning interests and effects of learners, the problem that the oil-combustion vehicles pollute the environment is solved and the power consumption is greatly reduced.
Description
Technical field
The present invention relates to a kind of simulation and handle control module, control module is handled in particularly a kind of simulation that is used for electricity driving steered vehicle.
Background technology
Along with constantly popularizing of automobile, China all has a large amount of personnel need learn to drive every year, and coach's automobile requirement is bigger.Because driver training automobile in place always is in low speed driving, engine is at idling operation or very little load condition, the burning condition of engine is relatively poor, the waste gas oxious component of discharging is much higher than its cruising operating mode, little, vehicle in place and personnel are more concentrated in addition, and exhaust emission is also serious to the injury of the human body avenue road more intensive than wagon flow.Ground such as some parks, tourist attraction, shopping mall, station are for improving environmental quality both at home and abroad, and control requires the free of contamination electric motor car of very high common employing to vehicular discharge, and in fact, the electronic of automobile driver training field vehicle should be even more important.At present, because road vehicle is still taken as the leading factor with fuel-engined vehicle, driver training and examination are target to grasp the fuel-engined vehicle driving technology all, and control and drive to feel that different with it common electrical motor-car can not satisfy student's automobile driver training actual needs well, so the motorized of coacher car is also more rare.
At home, there is the electronic learner-driven vehicle of a spot of repacking in some driving schools in part city, this electronic learner-driven vehicle has solved the place pollution problem, energy consumption cost also is 25% of fuel oil learner-driven vehicle, though also kept all actuation means such as clutch coupling, variator of automobile, but sensation and the automobile controlled differ widely, make student's study excitement and effect all be subjected to very big influence.Whether electronic learner-driven vehicle has practical significance, and except the basic demand of dynamic property, economy, having control mode identical with fuel-engined vehicle and characteristic is key point.At present, the domestic electronic learner-driven vehicle that does not also satisfy site for car racing driver training requirement.
Summary of the invention
The technical problem to be solved in the present invention provides the simulation manipulation control module that a kind of electricity drives steered vehicle.Control module is handled in this simulation makes electric automobile keep all actuation means such as the clutch coupling of automobile, variator, and sensation and the fuel-engined vehicle controlled are identical.
For solving the problems of the technologies described above, the invention provides the simulation manipulation control module that a kind of electricity drives steered vehicle, comprising:
Input adapter is used to import ignition switch ON/OFF signal, ignition switch ST signal and motor speed signal;
Speed comparator mainly is made up of an AND circuit, an OR circuit and a rotating speed/voltage transformation module; Motor speed signal by above-mentioned input adapter input converts voltage signal output to through described rotating speed/voltage transformation module, the ignition switch ON/OFF signal of this voltage signal and the input of above-mentioned input adapter in described AND circuit with, then, described AND circuit output signal is exported control signal mutually or afterwards with the ignition switch ST signal of above-mentioned input adapter input in described OR circuit; Be used to reach ignition switch control simulation control circuit function;
Time comparer and clock switch are mainly simulated the manipulation control circuit by a clutch coupling and a motor " idling " is stable and acceleration manipulation control circuit is formed;
Described clutch coupling simulation is handled control circuit and mainly is made up of a rotating speed/voltage transformation module, transport and placing device, a capacitor C 1 and the capacitor C 2 as comparer; Motor speed signal by above-mentioned input adapter input converts voltage signal output to through described rotating speed/voltage transformation module, preserves voltage by capacitor C 1, and connects "-" end of described transport and placing device; The square-wave voltage pulse that the motor speed signal of above-mentioned input adapter input produces is charged to capacitor C 2, and connects "+" end of described transport and placing device;
Described motor " idling " is stable and quicken to handle control circuit and mainly be made up of idling stabilization control circuit and three pot W, W1, W2 that are used to control motor operation and the triode that stops, rotating speed/voltage transformation module, are made up of the two poles of the earth transport and placing device; Converting voltage signal by the motor speed signal of above-mentioned input adapter input to through described rotating speed/voltage transformation module outputs in the described idling stabilization control circuit; The motor speed signal of above-mentioned input adapter input is input in the described triode; Above-mentioned pot W1 is used to regulate the stable control of idling sensitivity; Pot W2 is used to adjust " idling " of motor; Pot W is used to control the torque of motor;
Stabilized voltage supply is used for providing 12V power supply to time comparer and speed comparator;
Insulating power supply is used for two kinds of power supplys of front and back circuit are isolated;
E-Gas is used for regulating the torque of motor automatically according to the motor speed situation of change, makes motor speed keep stable, and vehicle is in stable " idling " down steady low speed enforcement;
Device power supply (DPS) is used for providing 5V power supply to E-Gas;
Output control is used for the output motor torque control signal.
Described rotating speed/voltage transformation module is SRC2917 module or SRC2907 module.
Compared with prior art, the present invention includes speed comparator, time comparer and clock switch.Speed comparator mainly is made up of an AND circuit, an OR circuit and a rotating speed/voltage transformation module, can be used in realization: connect ignition switch ON, just connect controller power circuit, but motor does not change; When ignition switch was allocated to start gear ST, motor was entry into service, and when dialling back ignition switch to ON, motor keeps low-speed running; When turn-offing ignition switch OFF, motor shuts down.Time comparer and clock switch are mainly simulated the manipulation control circuit by a clutch coupling and a motor " idling " is stable and acceleration manipulation control circuit is formed; Clock switch and time comparer are used for anxious clutch coupling and the anxious identification control of lifting accelerator pedal of lifting, with avoid anxious when lifting clutch coupling motor " not stop working " and suddenly during loose accelerator pedal motor " stop working ".The present invention feels identical with fuel-engined vehicle by the controlling of electric motor car that speed comparator, time comparer and clock switch can make.Under the prerequisite of study excitement that does not influence the student and effect, not only solved the fuel-engined vehicle problem of environment pollution caused, and greatly reduced energy consumption.
Description of drawings
Fig. 1 drives the structural representation of the simulation manipulation control module of steered vehicle for the present invention's electricity.
Fig. 2 handles the structural representation of the speed comparator of control module for the simulation of the present invention's electricity driving steered vehicle.
Fig. 3 simulates the structural representation of handling control circuit for the clutch coupling that the present invention's electricity drives the simulation manipulation control module of steered vehicle.
Fig. 4 stablizes and quickens the structural representation of manipulation control circuit for the motor " idling " of the simulation manipulation control module of the present invention's electricity driving steered vehicle.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 drives the structural representation of the simulation manipulation control module of steered vehicle for the present invention's electricity.
The invention provides the simulation manipulation control module that a kind of electricity drives steered vehicle, comprising:
Input adapter is used to import ignition switch ON/OFF signal, ignition switch ST signal and motor speed signal.
Speed comparator mainly is made up of an AND circuit, an OR circuit and a rotating speed/voltage transformation module; Motor speed signal by above-mentioned input adapter input converts voltage signal output to through described rotating speed/voltage transformation module, the ignition switch ON/OFF signal of this voltage signal and the input of above-mentioned input adapter in described AND circuit with, then, described AND circuit output signal is exported control signal mutually or afterwards with the ignition switch ST signal of above-mentioned input adapter input in described OR circuit; Be used to reach ignition switch control simulation control circuit function.
As shown in Figure 2: AND circuit with the ignition signal (ignition switch ON shelves) of ignition switch and motor speed signal with, make this circuit be achieved as follows control:
A. during ignition switch ON, circuit output electronegative potential;
B. ignition switch ON, and motor operation, circuit output noble potential;
C. ignition switch OFF, circuit output electronegative potential.
OR circuit with the initiating signal (ignition switch ST shelves) of ignition switch with gate output circuit mutually or, make this circuit be achieved as follows control:
A. ignition switch ON, with door output electronegative potential, or a door input end is electronegative potential, or door output electronegative potential, promptly do not have the output of motor operation signal, and motor does not turn round;
B. ignition switch ST, or door input end has noble potential, or door output noble potential, the output of motor operation signal is promptly arranged, the motor entry into service.
C. ignition switch is got back to ON, and motor has been in operating condition, AND circuit output noble potential, an or door input end has noble potential, or door output keeps noble potential, and lasting motor operation signal output is promptly arranged, and motor keeps running.
D. ignition switch OFF, AND circuit output electronegative potential, an or door input end do not have noble potential, or door output electronegative potential, i.e. motor operation blackout, motor shuts down.
Time comparer and clock switch are mainly simulated the manipulation control circuit by a clutch coupling and a motor " idling " is stable and acceleration manipulation control circuit is formed.
Described clutch coupling simulation is handled control circuit and mainly is made up of a rotating speed/voltage transformation module, transport and placing device, a capacitor C 1 and the capacitor C 2 as comparer; Motor speed signal by above-mentioned input adapter input converts voltage signal output to through described rotating speed/voltage transformation module, preserves voltage by capacitor C 1, and connects "-" end of described transport and placing device; The square-wave voltage pulse that the motor speed signal of above-mentioned input adapter input produces is charged to capacitor C 2, and connects "+" end of described transport and placing device.
Clutch coupling simulation handle control circuit to realize electronic coach when starting clutch coupling to control sensation just the same with fuel-engined vehicle, intend adopting motor to load relatively controlling schemes of rotating speed rate of descent suddenly, as shown in Figure 3.
Transport and placing device is as comparer, and when "+" terminal voltage was lower than "-" terminal voltage, the output noble potential was controlled motor and shut down.
Tach signal is exported and the corresponding magnitude of voltage of motor speed through rotating speed/voltage transformation module (SIC2907), and preserves voltage, device voltage benchmark as a comparison by C1.
By the square-wave voltage pulse that photoelectric tachometric transducer produces C2 is charged, make the voltage of the current motor speed of comparer "+" end input reflection.
The C2 electric capacity is less than C1, and stable or descend when slow when motor speed, UC2 and UC1 do not have difference, and comparer is not exported noble potential.Too fast when causing motor speed to descend rapidly when unclamping because of clutch pedal, UC2 is starkly lower than and UC1, comparer output noble potential, and the control motor shuts down.
Described motor " idling " is stable and quicken to handle control circuit and mainly be made up of idling stabilization control circuit and three pot W, W1, W2 that are used to control motor operation and the triode that stops, rotating speed/voltage transformation module, are made up of the two poles of the earth transport and placing device; Converting voltage signal by the motor speed signal of above-mentioned input adapter input to through described rotating speed/voltage transformation module outputs in the described idling stabilization control circuit; The motor speed signal of above-mentioned input adapter input is input in the described triode; Above-mentioned pot W1 is used to regulate the stable control of idling sensitivity; Pot W2 is used to adjust " idling " of motor; Pot W is used to control the torque of motor.
Motor " idling " is stable and quicken to handle that control circuit will realize that vehicle " idling operation " travels at a slow speed, gear shift is given it the gun, the maneuverability pattern that quickens and to control sensation just the same with fuel-engined vehicle of going up a slope, as shown in Figure 4.
Triode V is used to control the motor operation and stops, when the motor operation signal is imported, and V conducting, the stable and acceleration manipulation control circuit energising work of motor " idling ", motor operation.
Pot W2 is used to adjust " idling " of motor, when accelerator pedal position sensor no signal (resistance is 0), regulates the voltage that W2 can change motor torque control signal output ends, and the rotating speed of motor low speed steady running is changed.
The two stage amplifer device is formed the idling stabilization control circuit, and the potential pulse of reflection motor speed is converted to the correspondent voltage value through rotating speed/voltage transformation module (SIC2907), and input idling stabilization control circuit.If motor speed is reduced to low limit value when following in the vehicle slow running, the idling stabilization control circuit makes the motor torque control signal strengthen (current potential rising), with the raising motor speed.When if the rotating speed of motor is higher than the ceiling value of setting, idling is stablized control then makes the motor torque control signal weaken.So, the idling stabilization control circuit makes motor when when idle running, vehicle operating, all can keep the low speed runs steadily.
Pot W1 is used to regulate the stable control of idling sensitivity, and tunable is regulated clutch coupling and controlled sensation.
Pot W is used to control the torque of motor, when stepping under the accelerator pedal, the stable control of idling is inoperative, by pot W output and accelerator pedal position corresponding voltage signal, make the corresponding increase of torque of motor, the realization level road gives it the gun and controls and the acceleration starting control of sloping road.
Stabilized voltage supply is used for providing 12V power supply to time comparer and speed comparator;
Insulating power supply is used for two kinds of power supplys of front and back circuit are isolated;
E-Gas is used for regulating the torque of motor automatically according to the motor speed situation of change, makes motor speed keep stable, and vehicle is in stable " idling " down steady low speed enforcement;
Device power supply (DPS) is used for providing 5V power supply to E-Gas;
Output control is used for the output motor torque control signal.
Described rotating speed/voltage transformation module is SRC2917 module or SRC2907 module.
As shown in Figure 1, the present invention includes input port:
No. 1 terminal-12V power supply is (the 12V accumulator provides) just;
No. 2 terminal-12V power-s (left side circuit ground);
No. 3 terminal-ignition switch ON/OFF signals;
No. 4 terminal-motor speed signals;
No. 5 terminal-ignition switch ST signals.
Output port:
No. 1 terminal-5V power supply is (motor driving controller provides) just;
No. 2 terminal-motor torque control signals;
No. 3 terminal-motor torque controller ground connection (the right circuit ground);
No. 4 terminals-do not connect external circuit;
No. 5 terminals-do not connect external circuit;
No. 6 terminals-do not connect external circuit.
Compared with prior art, the present invention includes speed comparator, time comparator and clock switch. Speed comparator mainly is made up of an AND circuit, an OR circuit and a rotating speed/voltage transformation module, can be used in realization: connect ignition switch ON, just connect controller power circuit, but motor does not turn to; When ignition switch was allocated to start gear ST, motor was entry into service, and when reversing ignition switch to ON, motor keeps low-speed running; When turn-offing ignition switch OFF, motor shuts down. Time comparator and clock switch are mainly simulated the manipulation control circuit by a clutch and a motor " idling " is stable and acceleration manipulation control circuit forms; Clock switch and time comparator are used for anxious lift clutch and anxious identification control of lifting accelerator pedal, with avoid anxious when lifting clutch motor " not stop working " and suddenly during loose accelerator pedal motor " stop working ". Controlling of the electric motor car that Negotiation speed comparator of the present invention, time comparator and clock switch can make feels identical with fuel-engined vehicle. Under the prerequisite of the study excitement that does not affect the student and effect, not only solved the problem of fuel-engined vehicle contaminated environment, and greatly reduced energy consumption.
Claims (2)
1. control module is handled in the simulation of an electricity driving steered vehicle, it is characterized in that comprising:
Input adapter is used to import ignition switch ON/OFF signal, ignition switch ST signal and motor speed signal;
Speed comparator mainly is made up of an AND circuit, an OR circuit and a rotating speed/voltage transformation module; Motor speed signal by above-mentioned input adapter input converts voltage signal output to through described rotating speed/voltage transformation module, the ignition switch ON/OFF signal of this voltage signal and the input of above-mentioned input adapter in described AND circuit with, then, described AND circuit output signal is exported control signal mutually or afterwards with the ignition switch ST signal of above-mentioned input adapter input in described OR circuit; Be used to reach ignition switch control simulation control circuit function;
Time comparer and clock switch are mainly simulated the manipulation control circuit by a clutch coupling and a motor " idling " is stable and acceleration manipulation control circuit is formed;
Described clutch coupling simulation is handled control circuit and mainly is made up of a rotating speed/voltage transformation module, transport and placing device, a capacitor C 1 and the capacitor C 2 as comparer; Motor speed signal by above-mentioned input adapter input converts voltage signal output to through described rotating speed/voltage transformation module, preserves voltage by capacitor C 1, and connects "-" end of described transport and placing device; The square-wave voltage pulse that the motor speed signal of above-mentioned input adapter input produces is charged to capacitor C 2, and connects "+" end of described transport and placing device;
Described motor " idling " is stable and quicken to handle control circuit and mainly be made up of idling stabilization control circuit and three pot W, W1, W2 that are used to control motor operation and the triode that stops, rotating speed/voltage transformation module, are made up of the two poles of the earth transport and placing device; Converting voltage signal by the motor speed signal of above-mentioned input adapter input to through described rotating speed/voltage transformation module outputs in the described idling stabilization control circuit; The motor speed signal of above-mentioned input adapter input is input in the described triode; Above-mentioned pot W1 is used to regulate the stable control of idling sensitivity; Pot W2 is used to adjust " idling " of motor; Pot W is used to control the torque of motor;
Stabilized voltage supply is used for providing 12V power supply to time comparer and speed comparator;
Insulating power supply is used for two kinds of power supplys of front and back circuit are isolated;
E-Gas is used for regulating the torque of motor automatically according to the motor speed situation of change, makes motor speed keep stable, and vehicle is in stable " idling " down steady low speed enforcement;
Device power supply (DPS) is used for providing 5V power supply to E-Gas;
Output control is used for the output motor torque control signal.
2. electricity according to claim 1 drives the simulation of steered vehicle and handles control module, and it is characterized in that: described rotating speed/voltage transformation module is SRC2917 module or SRC2907 module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010130847 CN102201178B (en) | 2010-03-23 | 2010-03-23 | Analog manipulation and control module for electrically driven vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010130847 CN102201178B (en) | 2010-03-23 | 2010-03-23 | Analog manipulation and control module for electrically driven vehicle |
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| CN102201178A true CN102201178A (en) | 2011-09-28 |
| CN102201178B CN102201178B (en) | 2013-03-27 |
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| CN 201010130847 Expired - Fee Related CN102201178B (en) | 2010-03-23 | 2010-03-23 | Analog manipulation and control module for electrically driven vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539199A (en) * | 2015-12-30 | 2016-05-04 | 北京新能源汽车股份有限公司 | Electric driver-training car and flameout control method thereof |
| CN109291804A (en) * | 2018-08-17 | 2019-02-01 | 北京航空航天大学 | A kind of electric car simulation manual gear fuel vehicle engine speed acquisition methods |
| CN111650507A (en) * | 2020-05-07 | 2020-09-11 | 张家港市欣达丰机电制造有限公司 | Micromotor direction control system of pipe bender |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05316652A (en) * | 1992-05-07 | 1993-11-26 | Toshiba Corp | Training simulator for electric power system |
| CN101196152A (en) * | 2006-12-05 | 2008-06-11 | 丰田自动车株式会社 | Control apparatus and control method for vehicular drive apparatus |
| CN101430836A (en) * | 2008-12-18 | 2009-05-13 | 于宗成 | Electric voice field instruction car |
| CN101567651A (en) * | 2008-04-25 | 2009-10-28 | 上海海马汽车研发有限公司 | Electrical safety circuit in electric automobile |
| CN201345175Y (en) * | 2009-01-19 | 2009-11-11 | 王红伟 | Special-purpose electric instruction car for driving school study |
-
2010
- 2010-03-23 CN CN 201010130847 patent/CN102201178B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05316652A (en) * | 1992-05-07 | 1993-11-26 | Toshiba Corp | Training simulator for electric power system |
| CN101196152A (en) * | 2006-12-05 | 2008-06-11 | 丰田自动车株式会社 | Control apparatus and control method for vehicular drive apparatus |
| CN101567651A (en) * | 2008-04-25 | 2009-10-28 | 上海海马汽车研发有限公司 | Electrical safety circuit in electric automobile |
| CN101430836A (en) * | 2008-12-18 | 2009-05-13 | 于宗成 | Electric voice field instruction car |
| CN201345175Y (en) * | 2009-01-19 | 2009-11-11 | 王红伟 | Special-purpose electric instruction car for driving school study |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539199A (en) * | 2015-12-30 | 2016-05-04 | 北京新能源汽车股份有限公司 | Electric driver-training car and flameout control method thereof |
| CN105539199B (en) * | 2015-12-30 | 2019-02-22 | 北京新能源汽车股份有限公司 | Electric instruction car and its flame-out control method |
| CN109291804A (en) * | 2018-08-17 | 2019-02-01 | 北京航空航天大学 | A kind of electric car simulation manual gear fuel vehicle engine speed acquisition methods |
| CN109291804B (en) * | 2018-08-17 | 2020-05-26 | 北京航空航天大学 | Method for acquiring engine rotating speed of electric automobile simulation manual-gear fuel vehicle |
| CN111650507A (en) * | 2020-05-07 | 2020-09-11 | 张家港市欣达丰机电制造有限公司 | Micromotor direction control system of pipe bender |
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