Integrated electric control system for electric sweeping vehicle
An electrical control system and control system technology, applied in the direction of electric vehicles, control drives, motors, etc., can solve the problems of troublesome wiring harness production and maintenance, high technical requirements, messy, etc., and achieve convenient and simple maintenance, clear control ideas, and beautiful layout generous effect
Inactive Publication Date: 2015-12-16
陕西核昌机电装备有限公司
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Problems solved by technology
[0002] At present, the energy source of traditional vehicles is fuel for sweeping vehicles. Usually, two diesel engines are used. One diesel engine drives the gearbox to control the vehicle, and the other diesel engine drives the hydraulic pump to control the hydraulic cleaning equipment. If the hydraulic pipeline is not maintained in time and replaced Hydraulic oil is prone to failure; the energy sources of the power system of hybrid vehicles are fuel and power batteries, and there is energy conversion between the two. The power system of hybrid vehicles is complex, which requires high technical requirements for maintenance personnel
The energy source of pure electric vehicles is batteries, but there is no integrated electrical control system for the whole vehicle, which looks messy, and the production and maintenance of wiring harnesses are also troublesome, which affects the appearance and practicality
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[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0018] Such as figure 2 As shown, the electrical control system includes a 48V to 12V DC converter, 48VPCB control board, 12VPCB control board, high-power motor control DC contactor (above 1KW), walking control assembly, copper busbar, safety sheet;
[0019] The role of the 48V to 12V DC converter is to provide 12V power to the vehicle;
[0020] Such as diagram 2-1 As shown, the 48VPCB control board is composed of 48V special relays, various 48V control power interfaces, and automobile insurance. The main functions are some auxiliary controls of the cleaning mechanism. Specifically, there are two sets of brush lifts or forward and reverse, dust removal atomization booster pumps , Reversing 48V to 12V light signal, voice prompt signal, cleaning speed control signal, dustbin self-unloading control signal, brush motor control signal and power supply, 48V con...
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The invention discloses an integrated electric control system for an electric sweeping vehicle. The left upper part of the control system is provided with a walk control assembly. A 12 V PCB control panel is arranged beside the walk control assembly. The right upper part of the control system is provided with a 48 V-to-12 V DC converter and a 48 V PCB control panel. The lower half part is provided with direct-current contactors (over 1 KW) for controlling large-power motors, a copper bar and a safety piece. A light-emitting diode is additionally arranged in the control system and is lighted up when various load overload fuses melt. Faults generated in the walk control assembly can be encoded into fault codes according to the twinkling times of the diode, so that the control idea of all systems and components of the electric sweeping vehicle is clear, operation is easy, the function is complete, layout is attractive and beautiful, and it is guaranteed that the whole vehicle runs safely, reliably and efficiently and is attractive, practical and easy and convenient to maintain.
Description
technical field [0001] The invention belongs to the technical field of vehicle control systems for new energy electric sweepers, and in particular relates to an electrical control system for a complete electric sweeper. Background technique [0002] At present, the energy source of traditional vehicles is fuel for sweeping vehicles. Usually, two diesel engines are used. One diesel engine drives the gearbox to control the vehicle, and the other diesel engine drives the hydraulic pump to control the hydraulic cleaning equipment. If the hydraulic pipeline is not maintained in time and replaced Hydraulic oil is prone to failure; the energy sources of the power system of hybrid vehicles are fuel and power batteries, and there is energy conversion between the two. The power system of hybrid vehicles is complex, which requires high technical requirements for maintenance personnel. The energy source of pure electric vehicles is batteries, but there is no integrated electrical contro...
Claims
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Login to View More IPC IPC(8): B60L15/20B60L3/00B60R16/023
CPCY02T10/64Y02T10/72
Inventor 王超宏曹金龙
Owner 陕西核昌机电装备有限公司