CN102201178B - Analog manipulation and control module for electrically driven vehicle - Google Patents

Analog manipulation and control module for electrically driven vehicle Download PDF

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Publication number
CN102201178B
CN102201178B CN 201010130847 CN201010130847A CN102201178B CN 102201178 B CN102201178 B CN 102201178B CN 201010130847 CN201010130847 CN 201010130847 CN 201010130847 A CN201010130847 A CN 201010130847A CN 102201178 B CN102201178 B CN 102201178B
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motor
signal
control
circuit
speed
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CN 201010130847
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CN102201178A (en
Inventor
孙林峰
麻友良
郭健忠
张炳焕
张远程
吴丽峰
孔利明
方富标
宋春玲
任苤华
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SHANGHAI BAOGANG AUTOMOBILE DETECTING AND REPAIRING CO Ltd
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SHANGHAI BAOGANG AUTOMOBILE DETECTING AND REPAIRING CO Ltd
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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

Electricity drives the simulation of steered vehicle and handles control module
Technical field
The present invention relates to a kind of simulation and handle control module, particularly a kind of simulation manipulation control module that drives steered vehicle for electricity.
Background technology
Along with constantly popularizing of automobile, China has a large amount of personnel need to learn to drive every year, and coach's automobile requirement is larger.Because driver training automobile in place always is in low speed driving, engine is at idling operation or small load condition very, the burning condition of engine is relatively poor, the waste gas oxious component of discharging is much higher than its normal driving cycle, little, the 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.The 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 Driving training ground 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 all to grasp the fuel-engined vehicle driving technology as target, and control and drive to feel that different common electrical motor-car can not satisfy student's automobile driver training actual needs well with it, so the motorized of coacher car is also more rare.
At home, there is a small amount of repacking electric instruction car in some driving schools of urban, this electric instruction car has solved the contaminated sites problem, energy consumption cost also is 25% of fuel oil learner-driven vehicle, although 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 subject to very large impact.Whether electric instruction car has practical significance, and except the basic demand of dynamic property, economy, having the control mode identical with fuel-engined vehicle and characteristic is key point.At present, the domestic electric instruction car 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 so that electric automobile has kept all actuation means such as the clutch coupling, variator of automobile, 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 for input ignition switch ON/OFF signal, ignition switch ST signal and motor speed signal;
Speed comparator mainly is comprised 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, the ignition switch ST signal of described AND circuit output signal and the input of above-mentioned input adapter in described OR circuit mutually or after export control signal; Be used for reaching ignition switch control simulation control circuit function;
Time comparer and clock switch are mainly simulated the manipulation control circuit by a clutch coupling and the stable acceleration manipulation control circuit that reaches of motor idling forms;
Described clutch coupling simulation is handled control circuit and mainly is comprised 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 accelerate to handle control circuit and mainly be comprised of idling stabilization control circuit and three pot W, W1, W2 that are used for the operation of control motor and the triode that stops, rotating speed/voltage transformation module, are comprised 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 for regulating the stable control of idling sensitivity; Pot W2 is used for adjusting the idling of motor; Pot W is used for the torque of control motor;
Stabilized voltage supply is used for providing the 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 according to the motor speed situation of change, and the automatically torque of regulating electric machine makes motor speed keep stable, and vehicle is steady low speed driving under stable idling;
Device power supply (DPS) is used for providing the 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 comprised 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; 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 comparer and clock switch are mainly simulated the manipulation control circuit by a clutch coupling and the stable acceleration manipulation control circuit that reaches of motor idling forms; Clock switch and time comparer are used for anxious lift clutch coupling and anxious identification control of lifting accelerator pedal, with avoid anxious when lifting clutch coupling motor " not stop working " and suddenly during loose accelerator pedal motor " stop working ".Controlling of the electric motor car that Negotiation speed comparer of the present invention, time comparer 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.
Description of drawings
Fig. 1 is the structural representation that the present invention's electricity drives the simulation manipulation control module of steered vehicle.
Fig. 2 is the structural representation that the speed comparator of control module is handled in the simulation of the present invention's electricity driving steered vehicle.
Fig. 3 is the structural representation that the clutch coupling simulation manipulation control circuit of control module is handled in the simulation of the present invention's electricity driving steered vehicle.
Fig. 4 is the stable structural representation that accelerates the manipulation control circuit that reaches of motor idling that control module is handled in the simulation of the present invention's electricity driving steered vehicle.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the structural representation that the present invention's electricity drives the simulation manipulation control module of steered vehicle.
The invention provides the simulation manipulation control module that a kind of electricity drives steered vehicle, comprising:
Input adapter is used for input ignition switch ON/OFF signal, ignition switch ST signal and motor speed signal.
Speed comparator mainly is comprised 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, the ignition switch ST signal of described AND circuit output signal and the input of above-mentioned input adapter in described OR circuit mutually or after export control signal; Be used for reaching 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 mutually with so that this circuit is 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, so that this circuit is 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, and namely without the output of motor operation signal, 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 namely 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 namely arranged, and motor keeps running.
D. ignition switch OFF, AND circuit output electronegative potential, or the door input end is without 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 the stable acceleration manipulation control circuit that reaches of motor idling forms.
Described clutch coupling simulation is handled control circuit and mainly is comprised 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 electric coaching when starting clutch coupling to control sensation just the same with fuel-engined vehicle, intend adopting motor to load suddenly relatively control program of rotating speed rate of descent, 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 the magnitude of voltage corresponding with motor speed through rotating speed/voltage transformation module (SIC2907), and preserves voltage, as a comparison device voltage benchmark 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 are without 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 accelerate to handle control circuit and mainly be comprised of idling stabilization control circuit and three pot W, W1, W2 that are used for the operation of control motor and the triode that stops, rotating speed/voltage transformation module, are comprised 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 for regulating the stable control of idling sensitivity; Pot W2 is used for adjusting the idling of motor; Pot W is used for the torque of control motor.
The motor idling is stable and accelerate to handle that control circuit will realize that vehicle " idling operation " travels at a slow speed, Shift into accelerating travels, the maneuverability pattern that accelerates 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 for the operation of control motor and stops, when the motor operation signal is inputted, and the V conducting, stable the reaching of motor idling accelerates to handle control circuit energising work, motor operation.
Pot W2 is used for adjusting the idling of motor, when accelerator pedal position sensor no signal (resistance is 0), regulates the voltage that W2 can change motor torque control signal lead-out terminal, and the rotating speed of motor low-speed stable running is changed.
The two stage amplifer device forms the idling stabilization control circuit, and the potential pulse of reflection motor speed is converted to corresponding magnitude of voltage through rotating speed/voltage transformation module (SIC2907), and input idling stabilization control circuit.If motor speed is down to low limit value when following in the vehicle slow running, the idling stabilization control circuit makes the motor torque control signal strengthen (potential rise), 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 low-speed stable ground to turn round.
Pot W1 is used for regulating the stable control of idling sensitivity, and tunable is regulated clutch coupling and controlled sensation.
Pot W is used for the torque of control motor, when stepping under the accelerator pedal, the stable control of idling is inoperative, by the pot W output voltage signal corresponding with accelerator pedal position, the torque phase of motor should be increased, and 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 the 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 according to the motor speed situation of change, and the automatically torque of regulating electric machine makes motor speed keep stable, and vehicle is steady low speed driving under stable idling;
Device power supply (DPS) is used for providing the 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 comparer and clock switch.Speed comparator mainly is comprised 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; 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 comparer and clock switch are mainly simulated the manipulation control circuit by a clutch coupling and the stable acceleration manipulation control circuit that reaches of motor idling forms; Clock switch and time comparer are used for anxious lift clutch coupling and anxious identification control of lifting accelerator pedal, with avoid anxious when lifting clutch coupling motor " not stop working " and suddenly during loose accelerator pedal motor " stop working ".Controlling of the electric motor car that Negotiation speed comparer of the present invention, time comparer 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 for input ignition switch ON/OFF signal, ignition switch ST signal and motor speed signal;
Speed comparator mainly is comprised 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, the ignition switch ST signal of described AND circuit output signal and the input of above-mentioned input adapter in described OR circuit mutually or after export control signal; Be used for reaching ignition switch control simulation control circuit function;
Time comparer and clock switch are mainly simulated the manipulation control circuit by a clutch coupling and the stable acceleration manipulation control circuit that reaches of motor idling forms;
Described clutch coupling simulation is handled control circuit and mainly is comprised 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 accelerate to handle control circuit and mainly be comprised of idling stabilization control circuit and three pot W, W1, W2 that are used for the operation of control motor and the triode that stops, rotating speed/voltage transformation module, are comprised 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 for regulating the stable control of idling sensitivity; Pot W2 is used for adjusting the idling of motor; Pot W is used for the torque of control motor;
Stabilized voltage supply is used for providing the 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 according to the motor speed situation of change, and the automatically torque of regulating electric machine makes motor speed keep stable, and vehicle is steady low speed driving under stable idling;
Device power supply (DPS) is used for providing the 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 manipulation control module of steered vehicle, and it is characterized in that: described rotating speed/voltage transformation module is SRC2917 module or SRC2907 module.
CN 201010130847 2010-03-23 2010-03-23 Analog manipulation and control module for electrically driven vehicle Expired - Fee Related CN102201178B (en)

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Publication number Priority date Publication date Assignee Title
CN105539199B (en) * 2015-12-30 2019-02-22 北京新能源汽车股份有限公司 Electric learner-driven vehicle and flameout control method thereof
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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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
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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
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