Vehicle performance

This paper proposes a model reference adaptive control (MRAC) design for vehicle active suspension systems with unknown spring stiffness and damping coefficients with the aim of improving the performance of suspension systems. A mathematical model of a half-car active suspension system is first presented, then a reference model of a half-car suspension system that utilizes the skyhook damping concept is proposed.

8p vialicene 02-07-2024 0 0   Download

Part 2 book "ERGONOMICS in the automotive design process" includes contents: Entry and exit from automotive vehicles; automotive exterior interfaces - service and loading unloading tasks; automotive craftsmanship; role of ergonomics engineers in the automotive design process; modeling driver vision; driver performance measurement; driver workload measurement; vehicle evaluation methods; special driver and user populations; future research and new technology issues.

147p dianmotminh01 14-05-2024 1 0   Download

Excessive unbalance of the DC capacitor voltages of the inverter can cause overvoltages on power components and capacitors, causing unintended low-order harmonics on the load side such as second harmonics, 3rd, 4th, 5th,..., causing direct harm to the motor load, reducing the controllability of the reverse voltage and filter compensating current for the active filter circuit, affect to the performance of electric vehicles (EVs).

12p viohoyo 25-04-2024 3 2   Download

In this research, the problems were divided into three small, medium and large groups, and for each of the solving methods the evaluation criteria was calculated. The results of this comparison indicated that non-dominated optimization algorithm outperforms the exact solving method. Therefore, it was concluded that this algorithm should be used to solve the model of real data.

22p longtimenosee10 26-04-2024 3 1   Download

The research has performed a persuasive bias analysis and studied the material and their contents. According to the “Icam DEFinition for Function Modeling (IDEF0)”, content analysis is categorised according to several key business structures, which is a common way of separating business structures. The study provides useful principles for building the automotive supply chain of the surveyor and combines robustly distributed research theft clauses and recommendations for future investigations.

6p longtimenosee06 27-03-2024 3 1   Download

The integration of Electric Power Steering (EPS) in automobiles is crucial to reduce the steering effort for drivers while ensuring optimal steering performance to aid in vehicle control. The EPS system mandates a minimum 2Nm torque input from the driver to initiate steering wheel movement in all conditions.

5p viplato 02-01-2024 5 3   Download

Nowadays, Totem-pole PFC power factor correction converters are widely used in many fields, notably in electric vehicle charging stations because of their ability to transmit power in bidirectional. The principle of this converter is similar to the traditional Boost PFC topology, which does not include a bridge rectifier, so the performance is significantly improved.

10p vimichaelfaraday 28-12-2023 7 5   Download

Part 1 of ebook "The car hacker's handbook: A guide for the penetration tester" provides readers with contents including: Chapter 1 - Understanding threat models; Chapter 2 - Bus protocols; Chapter 3 - Vehicle communication with SocketCAN; Chapter 4 - Diagnostics and logging; Chapter 5 - Reverse engineering the CAN bus; Chapter 6 - ECU hacking;...

164p dangsovu 20-10-2023 5 3   Download

Continued part 1, part 2 of ebook "The car hacker's handbook: A guide for the penetration tester" provides readers with contents including: Chapter 7 - Building and using ECU test benches; Chapter 8 - Attacking ECUs and other embedded systems; Chapter 9 - In-vehicle infotainment systems; Chapter 10 - Vehicle-to-vehicle communication; Chapter 11 - Weaponizing CAN findings; Chapter 12 - Attacking wireless systems with SDR; Chapter 13 - Performance tuning;...

221p dangsovu 20-10-2023 4 4   Download

Part 1 of ebook "The motor car: Past, present and future" provides readers with contents including: Chapter 1 - Introduction; Chapter 2 - Body and car architecture; Chapter 3 - Chassis; Chapter 4 - Powertrain; Chapter 5 - The technologies of automobiles; Chapter 6 - Economic figures; Chapter 7 - Regulations; Chapter 8 - Body; Chapter 9 - Chassis;...

330p dangsovu 20-10-2023 7 3   Download

All modern vehicles are produced with fuel injection. Fuel injection tuning is the safest and most reliable way to gain more horsepower in your engine. Ebook "Designing and tuning high-performance fuel injection systems" provides in-depth explanations of fuel injection tuning by one of the industry's most well-known and well-respected tuners.

130p dangsovu 20-10-2023 3 3   Download

Location of the center of gravity has a significant effect on the various performance characteristics of vehicles, especially ride comfort, stability and handling. Experimental determination of the center of gravity is not always possible.

12p vifriedrich 06-09-2023 5 3   Download

This paper presents results building the Mean Value Engine Model (MVEM) of modern diesel engine in MATLAB/Simulink with input data defined by measuring on testing stand and using weighted least-squares optimization. This model is used in model simulating vehicles dynamics using modern diesel engine.

6p vifriedrich 25-08-2023 5 2   Download

In our paper, we have analyzed the performance of V2LC by using a simplified road model that contains only one way and one lane. Vehicles are installed with two Light Emitting Diodes (LED) headlamps and a photodetector (PD) that are transmitters and a receiver respectively.

5p viannee 02-08-2023 12 4   Download

Part 2 book "The handbook of logistics and distribution management" includes content: Maritime transport, air transport, rail and intermodal transport, road freight transport - vehicle selection. cost and performance monitoring, information and communication technology in the supply chain, outsourcing management.

308p oursky01 24-07-2023 6 5   Download

Part 1 of ebook "Advanced automotive technology: Visions of a super-efficient family car" has presents the following content: Chapter 1 - Executive summary; Chapter 2 - Introduction and context; Chapter 3 - Technologies for advanced vehicles performance and cost expectations;...

165p dieptieuung 19-07-2023 5 2   Download

Continued part 1, part 2 of ebook "Forensic engineering investigation" has presents the following content: simple skids; simple vehicular falls; vehicle performance; momentum methods; energy methods; curves and turns; visual perception and motorcycle accidents; interpreting lamp filament damages; automotive fires; hail damage; blaming brick freeze-thaw deterioration on hail;...

217p dieptieuung 20-07-2023 7 2   Download

Continued part 1, part 2 of ebook "The handbook of logistics and distribution management: Understanding the supply chain (5th edition)" presents the following content: freight transport; operational management; international logistics - modal choice; rail and intermodal transport; road freight transport - vehicle selection; cost and performance monitoring;...

326p dieptieuung 14-07-2023 10 4   Download

This study model includes: A motor-driven an axle; a magnetic brake and torque measuring device at the drive wheel to control the traction and braking force in the vehicle; a double planetary gear set to change the ratio paralleled to the propeller shaft to rotate the flywheel whenever braking or deceleration is performed; a generator is coaxial with the flywheel to convert the mechanical energy into electricity rechargeable for battery.

8p vidoctorstrange 06-05-2023 10 3   Download

This thesis presents a pro–active research work motivated by the prospect of the imminent implementation of the regulatory requirement for pedestrian protection, Global Technical Regulation–9 (GTR–9) (United Nations Economic Commission for Europe 1998) in the near future. To meet the performance criteria for pedestrian protection head impact, it is vital to incorporate the required design parameters into the hood design process at an early stage. These main design parameters are architectural and changing them late in the vehicle design process is very expensive and difficult to implement.

244p runthenight05 01-03-2023 4 3   Download