WO2009036622A1 - An electric force-aid vehicle capable of adjusting the aid force - Google Patents

An electric force-aid vehicle capable of adjusting the aid force Download PDF

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Publication number
WO2009036622A1
WO2009036622A1 PCT/CN2007/003588 CN2007003588W WO2009036622A1 WO 2009036622 A1 WO2009036622 A1 WO 2009036622A1 CN 2007003588 W CN2007003588 W CN 2007003588W WO 2009036622 A1 WO2009036622 A1 WO 2009036622A1
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WO
WIPO (PCT)
Prior art keywords
motor
electric
aid
controller
force
Prior art date
Application number
PCT/CN2007/003588
Other languages
French (fr)
Chinese (zh)
Inventor
Davidtakwei Hon
Original Assignee
Davidtakwei Hon
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Davidtakwei Hon filed Critical Davidtakwei Hon
Publication of WO2009036622A1 publication Critical patent/WO2009036622A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B62M6/45—Control or actuating devices therefor
    • B62M6/50—Control or actuating devices therefor characterised by detectors or sensors, or arrangement thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B60L15/28—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed without contact making and breaking, e.g. using a transductor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/12—Bikes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

An electric force-aid vehicle capable of adjusting the aid force is provided with a magnetic sensing apparatus (4) connected with a motor (6) through a controller (5), in which a manual voltage regulator is connected between a power supply (2) and the controller (5) in series.

Description

一种可调助力的电动助力车  An adjustable electric electric bicycle
技术领域 Technical field
本实用新型涉及一种电动助力车， 特别是可调助动力的电动助力车。  The utility model relates to an electric bicycle, in particular to an electric bicycle with adjustable auxiliary power.
背景技术 Background technique
电动助力车助力是指在骑车人骑车时， 安装在车架上的电机开启转动， 为车子提供助动 力， 使车子起动更快速， 爬坡更省力， 让骑车人在骑车时感觉更舒适。  The electric assist bicycle assisting means that when the rider rides the bicycle, the motor mounted on the frame is turned on, and the auxiliary power is provided for the car, so that the car starts faster and the climbing is more labor-saving, so that the rider feels more while riding the bicycle. Comfortable.
现有的一些电动助力车， 助力电机的输出功率是工厂生产时设定的， 助力力度不可调， 其不一定适应各种路况。 例如， 在爬坡时助力力度太小， 而下坡时又过大。 特别是车子处于 停止状态时， 只要一启动电机， 车子就会猛地前冲， 使车子使用起来即不舒适， 也不安全。  In some existing electric mopeds, the output power of the booster motor is set at the time of factory production, and the boosting force is not adjustable. It does not necessarily adapt to various road conditions. For example, the boost is too small when climbing a hill and too big when going downhill. Especially when the car is in a stopped state, as soon as the motor is started, the car will rush forward, making the car uncomfortable and unsafe.
另有一些电动助力车， 可以判断车子处于静止或者运动状态， 并根据判断结果来控制电 机的关闭和开启。 这种电动助力车， 是利用安装在车架上的磁感应装置， 感应脚踏板是否正 在转动， 从而判断车子是否处于人力骑行运动状态， 然后连接着磁感应装置的控制器根据该 判断结果来控制电源的开启或者关闭。 因为是在车子启动后再输出助动力， 所以可减轻因加 速带来过猛的不舒适的感觉， 也提高了安全性。 但是， 这种电动助力车在启动电机输出助动 力后， 控制器控制输出额定的电压使电机高速转动， 且电压不可调， 在通常情况下， 电机输 出的助动力往往大于人力踩动时的作用力， 使人力踩动的速度小于电机转速而出现踩空， 最 终电动助力车变成了没有 "助力" 意义的纯电动车。  There are also some electric mopeds that can determine whether the car is stationary or in motion and control the motor to turn off and on according to the judgment. The electric bicycle uses a magnetic induction device mounted on the frame to sense whether the pedal is rotating, thereby determining whether the vehicle is in a human riding state, and then the controller connected to the magnetic sensing device controls the power according to the judgment result. Turn it on or off. Since the power is output after the car is started, it can reduce the uncomfortable feeling caused by the acceleration and improve the safety. However, after the electric assisted vehicle outputs the auxiliary power, the controller controls the output rated voltage to make the motor rotate at a high speed, and the voltage is not adjustable. Under normal circumstances, the auxiliary power of the motor output is often greater than the force when the human is stepping on. The speed at which the manpower is stepped on is less than the motor speed and the air is emptied. Finally, the electric bicycle becomes a pure electric vehicle without the meaning of "power".
实用新型内容 Utility model content
本实用新型的目的在于提供一种可调助力的电动助力车。  The purpose of the utility model is to provide an electric assist bicycle with adjustable assist.
本实用新型所迷的电动助力车， 有磁感应装置通过控制器与电机连接， 在电源与控制器 之间串联手动电压调整器。  The electric bicycle of the utility model has a magnetic induction device connected to the motor through a controller, and a manual voltage regulator is connected in series between the power source and the controller.
本实用新型所述的电动助力车， 由于通过磁感应判断来控制电机的开启或者关闭， 而且 在电源与控制器之间串联了手动电压调整器， 所以， 如果车子处于静止状态， 即使手动控制 加大电机电压， 电机也不会启动输出动力， 只有在车子处于人力踩动前进的状态时， 才会开 启电机转动输出， 并可手动控制电压调整器调控电机电压。 在电源与控制器之间串联手动电 压调整器， 可人为地控制电机的工作电压， 把电机的转动速度调到一个合适的速度上， 即： 在起动时， 可在助动力的带动下以一个平稳的加速度起动； 而在车子上坡或者载物时， 亦可 随意加大电机工作电压， 增加助动力输出， 使上坡和载物行驶时更轻便、 快捷。 所以， 本实 用新型所述的电动助力车使用方便， 安全性高。 此外， 因为本实用新型所述的电动助力车可 根据使用者的需要控制电机的工作， 除在需要助力时提供助动力外， 其他时间可作普通自行 车使用， 所以又可减少电池电量的消耗， 延长了助力车的使用时间。 附图说明 The electric bicycle according to the present invention controls the opening or closing of the motor by the magnetic induction judgment, and the manual voltage regulator is connected in series between the power source and the controller, so if the car is at a standstill, even if it is manually controlled Increase the motor voltage, the motor will not start the output power, only when the car is in the state of manpower stepping forward, the motor rotation output will be turned on, and the voltage regulator can be manually controlled to regulate the motor voltage. A manual voltage regulator is connected between the power supply and the controller to manually control the working voltage of the motor and adjust the rotational speed of the motor to a suitable speed, that is, at the start, it can be driven by the auxiliary power. Smooth acceleration starts; when the car is going uphill or loading, you can also increase the working voltage of the motor and increase the auxiliary power output, which makes the uphill and load driving more light and fast. Therefore, the electric bicycle described in the present invention is convenient to use and has high safety. In addition, since the electric bicycle of the present invention can control the operation of the motor according to the needs of the user, in addition to providing auxiliary power when assisting is needed, the other time can be used as an ordinary bicycle, so that the battery power consumption can be reduced and extended. The use time of the moped. DRAWINGS
图 1为本实用新型所述的手动电压调整器的框图示意图；  1 is a block diagram of a manual voltage regulator according to the present invention;
图 2为本实用新型所述的手动电压调整器的另一种框图示意图。 具体实施方式  2 is a block diagram showing another type of manual voltage regulator according to the present invention. detailed description
实施例一  Embodiment 1
本实用新型所述的电动助力车， 如图 1所示， 有磁感应装置通过控制器与电机连接， 在 电源与控制器之间串联手动电压调整器。 其中， 所述的手动电压调整器包括一个旋把， 旋把 连接一个可调电阻， 可调电阻在旋把旋动下可改变电阻阻值。 当要控制电机转速时， 手动旋 动旋把调动电阻阻值，使输入到电机的工作电压随电阻阻值的变化作相应的增大或者减小（电 阻增大时， 电压变小； 电阻减小时， 电流变大）， 从而改变电机的工作功率， 实现对电机的调 速。  The electric bicycle of the present invention, as shown in FIG. 1, has a magnetic induction device connected to the motor through a controller, and a manual voltage regulator is connected in series between the power source and the controller. Wherein, the manual voltage regulator comprises a knob, and the knob is connected to an adjustable resistor, and the adjustable resistor can change the resistance value under the rotation of the knob. When the motor speed is to be controlled, manually rotate the knob to adjust the resistance value, so that the input voltage to the motor increases or decreases with the change of the resistance value (when the resistance increases, the voltage becomes smaller; the resistance decreases) In hours, the current becomes larger), thereby changing the operating power of the motor to achieve speed regulation of the motor.
由于长时间的紧握旋把处于一位置以保持电机输出恒定助动力， 易使手部感觉疲劳。 所 以为了使电动自行车使用更舒适， 本实用新型所述的可调助力的电动助力车， 控制器连接了 一个记忆模块， 该记忆模块为现有技术， 其已在现有的多种电动车上使用。 当电机工作电压 保持单位时间内不变时， 记忆模块会立即记下该电压值， 并发送信号到控制器， 控制电机一 直以该电压输出助动力， 则即可松开旋把， 使使用者感觉更舒适。 只有当刹车或者重新调整 旋把时， 才可解除上述记忆状态。 实施例二 Since the gripping handle is in a position for a long time to keep the motor output constant assisting force, the hand feels tired. Therefore, in order to make the electric bicycle more comfortable to use, the adjustable electric bicycle of the present invention has a memory module connected to the controller. The memory module is prior art and has been used on various existing electric vehicles. . When the working voltage of the motor remains unchanged for a unit of time, the memory module will immediately record the voltage value and send a signal to the controller. The control motor will always output the auxiliary power at the voltage, then the knob can be loosened and the user can be released. Feel more comfortable. Only when braking or re-adjusting When the knob is turned on, the above memory state can be released. Embodiment 2
所述的手动电压调整器还可以是， 如图 2所示， 可旋动的旋把连接霍尔传感器， 传感器 与控制器相连。 当要控制电机转速时， 旋动旋把， 通过霍尔感应器调节磁感应阻抗， 控制输 入到电机的电压大小， 从而改变电机的工作功率， 实现对电机的调速。 其佘与实施例一相同。  The manual voltage regulator may also be, as shown in Fig. 2, the rotatable knob is connected to the Hall sensor, and the sensor is connected to the controller. When the motor speed is to be controlled, the knob is rotated, the magnetic induction impedance is adjusted by the Hall sensor, and the voltage input to the motor is controlled, thereby changing the working power of the motor and realizing the speed regulation of the motor. The same applies to the first embodiment.

Claims

权利要求书 Claim
、 一种可调助力的电动助力车， 有磁感应装置通过控制器与电机连接， 其特征在于： 在电源 与控制器之间串联手动电压调整器。 An adjustable electric electric bicycle has a magnetic induction device connected to the motor through a controller, and is characterized in that: a manual voltage regulator is connected in series between the power source and the controller.
、 根据杈利要求 1所述的一种可调助力的电动助力车， 其特征在于： 所述的电压调整器包括 一个可旋动的旋把， 旋把连接一个可调电阻， 可调电阻在旋把旋动下可改变电阻阻值。 、 根据杈利要求 1所述的一种可调助力的电动助力车， 其特征在于： 所述的电压调整器包括 一个可旋动的旋把， 旋把连接霍尔传感器， 传感器与控制器相连。 An adjustable electric assisted electric vehicle according to claim 1, wherein: the voltage regulator comprises a rotatable knob, the knob is connected to an adjustable resistor, and the adjustable resistor is rotated. Turn the rotation to change the resistance value. According to claim 1, the adjustable electric assist bicycle is characterized in that: the voltage regulator comprises a rotatable knob, the knob is connected to the Hall sensor, and the sensor is connected to the controller.
PCT/CN2007/003588 2007-09-18 2007-12-13 An electric force-aid vehicle capable of adjusting the aid force WO2009036622A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200720057145.0 2007-09-18
CNU2007200571450U CN201092266Y (en) 2007-09-18 2007-09-18 Power-adjustable electrically-assisted vehicle

Publications (1)

Publication Number Publication Date
WO2009036622A1 true WO2009036622A1 (en) 2009-03-26

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PCT/CN2007/003588 WO2009036622A1 (en) 2007-09-18 2007-12-13 An electric force-aid vehicle capable of adjusting the aid force

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WO (1) WO2009036622A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103963664B (en) * 2014-05-20 2016-08-31 天津雅迪实业有限公司 A kind of electric motor car starting speed regulating method and device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222179A1 (en) * 1985-10-24 1987-05-20 Wilhelm Dr. Dipl.-Ing. Binder Bicycle with an auxiliary motor drive
CN2309281Y (en) * 1997-06-13 1999-03-03 陈明元 Improved electric motor bicycle
CN2353654Y (en) * 1998-05-15 1999-12-15 清华大学 Boost-force-ratio adjustable intelligent electric boosted bicycle
CN2356935Y (en) * 1999-03-12 2000-01-05 刘生扬 Stepless speed regulator for electric bicycle
CN1061616C (en) * 1996-04-08 2001-02-07 李璨光 Driving-controlling device for electric bicycle
CN1091053C (en) * 1998-07-07 2002-09-18 李书贤 Booster for electrically boosted bicycle
CN2759932Y (en) * 2004-10-09 2006-02-22 叶建飞 Electric power-assisted unit of bicycle

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222179A1 (en) * 1985-10-24 1987-05-20 Wilhelm Dr. Dipl.-Ing. Binder Bicycle with an auxiliary motor drive
CN1061616C (en) * 1996-04-08 2001-02-07 李璨光 Driving-controlling device for electric bicycle
CN2309281Y (en) * 1997-06-13 1999-03-03 陈明元 Improved electric motor bicycle
CN2353654Y (en) * 1998-05-15 1999-12-15 清华大学 Boost-force-ratio adjustable intelligent electric boosted bicycle
CN1091053C (en) * 1998-07-07 2002-09-18 李书贤 Booster for electrically boosted bicycle
CN2356935Y (en) * 1999-03-12 2000-01-05 刘生扬 Stepless speed regulator for electric bicycle
CN2759932Y (en) * 2004-10-09 2006-02-22 叶建飞 Electric power-assisted unit of bicycle

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