Komatsu electrical system parts

Modern Komatsu equipment, is saturated with a large number of electronics, ranging from the illumination of devices and ending with electronic equipment. For the functioning of the entire Komatsu electrical system, as for any electrical system need wires. Komatsu wiring comes in 2 types: high and low voltage. The first option is used in the ignition circuit, the second - to connect elements of the onboard Komatsu electric system. Each wire is a collection of thin copper wires. Insulation is performed by winding Komatsu wires. The selection of such materials is dictated by the main requirements imposed on wires and Komatsu wiring harnesses. Among them are: the flexibility of the wires, good conductive properties, resistance of the insulating material, both to high and to too low temperature conditions, non-propagation of the insulation of the combustion process, resistance to aggressive media such as gasoline or oil. Komatsu wiring is a collection of wires that are bundled toge →

In Komatsu electronics, an electronic control unit (ECU) is an embedded system that controls one or more electrical systems or subsystems in Komatsu technology. ECM (electronic engine control). Komatsu ECM - Engine Control Module. Komatsu ECU - Electronic Control Unit - electronic control unit - a general term for any electronic control unit. By types of ECU can be divided into:  - Electronic (ECU), - Engine control unit (ECM) - Combined power transmission control unit - Transmission control unit - Brake control unit - Central control module - Central synchronization module - Main electronic module, - Suspension control module. Taken together, these systems are sometimes referred to as Komatsu computer hardware. Technically, this is not a single computer, but several blocks. Sometimes a single assembly includes several separate control modules. Modern Komatsu equipment include up to 80 ECU. Embedded software in an ECU continues to evolv →

Komatsu Sensors have a huge functional load. They are responsible for the serviceability and correct operation of the power unit, as well as provide convenience and performance of the work on the Komatsu heavy equipment, as well as the safety of the operator of the equipment during direct movement or work. Sensors and devices that perform diagnostics of all mechanisms, aggregates and systems of Komatsu heavy equipment, are necessary for the timely warning of the operator of possible malfunctions. Data from the Komatsu sensors monitor the temperature, pressure, position of the parts, fluid levels, and the use of other equipment nodes or devices. Each Komatsu sensor is responsible for its indicator or parameter. The number of sensors in each, even the smallest Komatsu machine, is extremely large. The variety of functionality of Komatsu sensors is enormous, as is the importance of each of them in the performance of Komatsu technology in general. Only with us you will find and  →

As the name suggests, a Komatsu starter for heavy equipment is used to start an internal combustion engine. To do this, it provides a primary rotation of the crankshaft with the required frequency. The starter is an integral part of the electrical system of any modern Komatsu equipment. Structurally it is a four-pole DC motor, powered by a Komatsu battery. The Komatsu engine generates the energy necessary for the movement of the Komatsu equipment, due to the speed of the Komatsu crankshaft. All electrical equipment works from the same energy. In a stationary state, the engine is not capable of delivering either torque or electric energy. In this regard, it is necessary to "untwist" it with a special electric motor - a Komatsu starter motor, and an external power source - a Komatsu battery. On motors with diesel power system, as well as on high-power engines, a Komatsu starter motor with a gearbox is installed. The planetary gearbox, consisting of several gears, is mount →

Electrical equipment of any Komatsu equipment includes an alternator Komatsu or AC Komatsu generator - a device that converts the mechanical energy received from a Komatsu engine into an electrical one. Together with a voltage regulator, it is called an alternator set. Komatsu alternators are installed on modern Komatsu equipment. They meet the requirements to the greatest degree. Requirements for the Komatsu alternator: - the output parameters of the Komatsu alternator must be such that in any mode of motion of the machinery there is no progressive discharge of the Komatsu battery; - The voltage in the onboard network of equipment powered by the Komatsu alternator must be stable over a wide range of speed and load variations. The latter requirement is caused by the fact that the Komatsu rechargeable battery is very sensitive to the degree of voltage stability. Too low voltage causes a low battery and, as a consequence, difficulties with starting the engine, too high voltag →

To convert various types of energy into electrical, special devices are used. One of the simplest mechanisms is the DC Komatsu generator. The DC Komatsu generator is a device that converts mechanical energy into electrical energy for further use in an external circuit. The source of mechanical energy in this case can serve as any mechanical effort: the rotation of a special handle, the Komatsu engine and so on. There are such types of DC Komatsu generators: self-excitation inclusion and working on the principle of independent inclusion. The methods of excitation depend on the type of power supply of the device. The self-excited Komatsu generator works from external sources, it can be a rechargeable battery. Unlike Komatsu alternators (or AC Komatsu generators), devices with a constant type of electricity need an uninterruptible power supply that constantly directs the DC current to the armature winding. Because of this, the field of application of such devices is quite narrowl →

Electric Komatsu battery - a chemical source of current, a source of electro-driving force of reusable action. The main specificity is the reversibility of internal chemical processes. That provides its multiple cyclic use (through charge-discharge) for the accumulation of energy and autonomous power supply of various electrical devices and equipment, as well as to provide backup sources of energy in vehicles and Komatsu heavy equipment. The most common now are: 1. Lead Acid is the most common type of battery used in Komatsu's heavy equipment, or as an uninterruptible power supply in emergencies. 2. Nickel-cadmium (NiCd) - the most widely used as a replacement for a standard galvanic cell, also used in Komatsu electric forklifts and other Komatsu electrical equipment. 3. Nickel-metal hydride (NiMH) - also used as a replacement for a standard galvanic cell, in electric vehicles. Please note that Komatsu acid batteries are not allowed for air travel.  We sheep it  →